# How to Pass the Florida Dental Laws and Rules Exam in 2026

The Florida Dental Laws and Rules Exam (FDLR) for dentists and the Florida Dental Hygiene Laws and Rules Exam (FHLR) for hygienists are two separate closed-book exams on the same body of Florida law — and most of what circulates about them online is stale. This guide carries the current facts: the exact formats under the rules effective June 1, 2026, every pathway that requires the exam (including MOBILE endorsement), what the three legal sources actually test, the Florida-vs-other-state traps, a 4-6 week study plan for each cohort, and exam-day logistics at Prometric. Every material rule traces to the primary sources listed below or linked inline.

Last verified 2026-07-26. Published by Dentovio, an independent publisher — not the Florida Board of Dentistry, ADEX, CDCA, Prometric, or any government agency. This guide summarizes publicly available Florida dental law as of the date above; laws change, so confirm current requirements with the Florida Board of Dentistry or a licensed healthcare attorney before acting.

## Key facts

- **Format:** FDLR: up to 67 items · FHLR: up to 64 items — Each includes up to 5 unscored field-test items, not flagged on screen. Multiple choice, computer-based.
- **Time:** 90 minutes for either exam — Roughly 80-84 seconds per item at the full count.
- **Passing mark:** 75% or higher — Set by rules 64B5-2.013 and 64B5-2.0135, F.A.C. Results are pass/fail only — no numeric breakdown.
- **Fee:** $135 (FDLR) / $105 (FHLR) per attempt — Initial sitting and each retake cost the same full fee. Registration credits expire 2 years from payment.
- **Delivery:** Prometric test centers, closed book — Administered by ADEX/CDCA under contract to the Florida Board of Dentistry. Reference materials are conduct violations.
- **Results:** Pass/fail in 2-3 business days — No score report beyond the pass/fail outcome is published.
- **Scope:** Ch. 456 + Ch. 466, F.S. + Division 64B5, F.A.C. — The FHLR caps Chapter 456 at 3% (rule 64B5-2.0135(2)(c)). Chapter 64B27 is not in the live scope.
- **Pass rate:** None published — Florida publishes no pass rate for either exam. Judge difficulty from the structure, not from unsourced figures.
- **Who sits it:** Every licensure pathway — no general reciprocity — Examination, MOBILE endorsement, and health access dental license all require it. Hygienists are the larger cohort: 1,767 initial licenses vs 1,380 dentist licenses in FY 2024-25 (Florida MQA).
- **Typical prep:** 4-6 weeks — Exam volume clusters April through July around graduation.

<a id="the-exams"></a>
## The exams, exactly — and the three stale claims to purge before you study
Florida requires a written examination on its dental laws and rules on every pathway to licensure. Dentist candidates sit the **Florida Dental Laws and Rules Exam (FDLR)** under [rule 64B5-2.013, F.A.C.](https://www.flrules.org/gateway/ruleNo.asp?id=64B5-2.013); dental hygiene candidates sit the **Florida Dental Hygiene Laws and Rules Exam (FHLR)** under [rule 64B5-2.0135, F.A.C.](https://www.flrules.org/gateway/ruleNo.asp?id=64B5-2.0135) They are **two separate examinations** — different rule, different item count, different fee — administered by ADEX/CDCA under contract to the Florida Board of Dentistry and delivered at Prometric test centers.

| | **FDLR — dentist** | **FHLR — hygienist** |
| --- | --- | --- |
| Items | Up to **67** multiple-choice, incl. up to 5 unscored field-test items | Up to **64** multiple-choice, incl. up to 5 unscored field-test items |
| Time | **90 minutes** | **90 minutes** |
| Pass mark | **75% or higher** | **75% or higher** |
| Fee | **$135** — initial and retake alike | **$105** — initial and retake alike |
| Delivery | Computer-based at Prometric, **closed book** | Same |
| Results | **Pass/fail only, in 2-3 business days** | Same |
| Governing rule | 64B5-2.013, current version effective **June 1, 2026** | 64B5-2.0135, current version effective **June 1, 2026** |

All of the above comes from the [ADEX/CDCA vendor page](https://adextesting.org/fl-laws-rules/), the 2026 ADEX Candidate Guide, and the current rule texts — the three documents that control these exams.

**Three stale claims circulate widely, and each one is wrong by name:**

1. **"The exam has 64 questions" (for the dentist exam).** That figure comes from the retired 2019 candidate booklet. The live vendor page says **up to 67** items for the FDLR and up to 64 for the FHLR, each including up to 5 unscored field-test items. Details in our dated note on [the current scope and item counts](/what-changed/florida-laws-rules-scope-64b27-2026).
2. **"Chapter 64B27 (dental laboratories) is tested."** It appeared only in that same legacy 2019 booklet. The current scope is exactly three sources: **Chapter 456, F.S., Chapter 466, F.S., and Division 64B5, F.A.C.** Time spent memorizing laboratory registration rules from 64B27 is time taken from delegation, records, and discipline — the material the exams actually draw on.
3. **"The Laws and Rules exam must fit inside the ADEX 18-month window."** The 18-month completion window in the rules attaches to the ADEX **clinical** examination parts; the 2026 ADEX Candidate Guide lists the Laws and Rules exams as standalone computer-based exams. The only clock on the L&R exams is that **registration credits expire 2 years from payment**. Our note on [the 18-month window](/what-changed/florida-18-month-window-laws-rules) walks through the rule text.

One more freshness fact worth carrying: both exam rules were amended with current versions effective **June 1, 2026**, at the end of their five-year review. The written exam requirement and the 75% mark were unchanged by that amendment — but prep citing pre-amendment rule text is one revision behind, and some of the amendment's stricken cross-references (like rule 64B5-2.0152) still appear in older materials. See [what changed in the June 2026 rulemaking](/what-changed/florida-64b5-exam-rules-june-2026).

Finally, the number everyone asks for and nobody can honestly give: **Florida publishes no pass rate for these exams.** Results are pass/fail only, and neither the Board, the department, nor the vendor publishes aggregate outcomes. Any specific percentage you see elsewhere is unsourced. What is knowable is the structure — closed book, a 75% mark, 90 minutes, and delegation rules dense enough to punish guessing — and that structure is what the rest of this guide is built around.

<a id="who-must-pass"></a>
## Who must pass it — every pathway, including MOBILE endorsement
Florida has **no general reciprocity**: an out-of-state license alone never confers a Florida license, and every pathway into Florida dental or dental hygiene licensure includes the Laws and Rules examination. There is no exam-exempt route.

| Pathway | Clinical exam | Laws & Rules exam | Authority |
| --- | --- | --- | --- |
| Licensure by examination (dentist) | ADEX/ADLEX required | **Required** | [s. 466.006, F.S.](http://www.leg.state.fl.us/statutes/index.cfm?App_mode=Display_Statute&URL=0400-0499/0466/Sections/0466.006.html); rule 64B5-2.013 |
| Licensure by examination (hygienist) | ADEX Dental Hygiene Examination required | **Required** | s. 466.007, F.S.; rule 64B5-2.0135 |
| **MOBILE endorsement** (out-of-state licensees) | **Waived** | **Required — not waived** | s. 456.0145, F.S.; rule 64B5-2.0141 |
| Health access dental license | Waived (out-of-state clinical accepted) | **Required** | s. 466.0067, F.S. |

**The MOBILE endorsement row is the one relocating dentists must not misread.** The Mobile Opportunity by Interstate Licensure Endorsement (MOBILE) Act, s. 456.0145, F.S., lets an out-of-state dentist or hygienist with an active, unencumbered license, at least 2 years of active practice in the preceding 4, and no disciplinary action in the preceding 5 years obtain a Florida license without retaking the clinical examination. But the statute lets each board require "a jurisprudential examination specific to state laws and rules" — and the Board of Dentistry exercised that option in rule 64B5-2.0141, F.A.C.: endorsement applicants "shall successfully complete an examination on laws and rules of the State of Florida regulating the practice of dentistry and dental hygiene." For an experienced relocating dentist, **the clinical exam is not the hurdle; the Florida-specific law exam is** — and it is a closed-book exam on statutes and rules you have never practiced under. Note also that the MOBILE rule is new (adopted December 2024, amended twice in 2025), so prep material written before 2025 does not mention this pathway at all.

**The health access dental license carries the same requirement with a sharper edge.** This special license (s. 466.0067, F.S.) lets an experienced out-of-state dentist practice in health access settings — community health centers, FQHCs, school-based programs, and the other settings listed in s. 466.003, F.S. — without the Florida clinical exam. Among its twelve criteria is passing "an examination covering the laws and rules of the practice of dentistry in this state." And under s. 466.00672, F.S., the board **must revoke** the license upon failure of the Florida dental licensure examination — so for these licensees the exam is not just an entry gate but a condition of keeping the license track alive.

**Hygienists: you are the larger cohort, and the exam is yours too.** In FY 2024-25 Florida issued **1,767 initial dental hygienist licenses versus 1,380 dentist licenses** (Florida MQA annual report). Every one of those hygiene pathways — new graduates and relocating hygienists alike — includes the FHLR, because the endorsement rule quoted above covers both professions and s. 466.007, F.S., requires the written exam on the examination pathway. A hygienist relocating from a state with different supervision vocabulary is exactly the candidate the [traps section](#traps) is written for.

Two timing rules from the dentist statute round out the pathway picture. Out-of-state ADEX/ADLEX **clinical** scores are accepted at Florida's passing standard if earned after October 1, 2011 — but scores **older than 365 days** trigger a long list of additional requirements under s. 466.006(4)(b), F.S., including 5 consecutive years of full-time practice (at least 1,200 hours per year) and CE equivalent to Florida's last full biennium. And under s. 466.009, F.S., reexamination after failures is part-by-part, with additional education required after three failed clinical attempts. Neither provision changes the Laws and Rules requirement — whatever else your file looks like, the FDLR or FHLR is on it.

Application mechanics live with the Board: start from the [Florida Board of Dentistry's dentist licensing page](https://floridasdentistry.gov/dentist/) or [dental hygienist licensing page](https://floridasdentistry.gov/dental-hygienist/), and register for the exam itself through the [vendor](https://adextesting.org/fl-laws-rules/).

<a id="what-is-tested"></a>
## What is actually tested: three bodies of law and where the points are
The published scope for both exams is exactly three sources:

- **Chapter 456, Florida Statutes** — general law for all health professions: records ownership, controlled-substance prescribing, discipline grounds shared across professions, telehealth, unlicensed practice.
- **Chapter 466, Florida Statutes** — the Dental Practice Act: licensure, scope of practice, delegation, dentist of record, advertising, dental-specific discipline. Read it at [Online Sunshine](http://www.leg.state.fl.us/statutes/index.cfm?App_mode=Display_Statute&URL=0400-0499/0466/0466.html).
- **Division 64B5, Florida Administrative Code** — the Board of Dentistry's rules, where the statutes become operational detail: supervision definitions, task lists, CE hours, record content, sedation permits, disciplinary guidelines.

Florida publishes only **one** content weight: rule 64B5-2.0135(2)(c) caps Chapter 456 material at **3% of the FHLR**. That single number should shape hygienist study priorities — nearly the whole FHLR lives in Chapter 466 and Division 64B5, which is where scope, supervision, and delegation live. For the FDLR no weights are published at all, so study by the structure of the law rather than by a rumor of emphasis.

**The high-yield areas, by the law's own structure:**

- **Delegation and supervision (s. 466.024, F.S.; chapter 64B5-16, F.A.C.) — the highest-yield material for both cohorts.** Florida defines three supervision levels as a checklist that loses elements as it loosens: **direct** supervision has five elements (examine, diagnose, authorize, on premises, approve before departure), **indirect** keeps four (drops only the approval before the patient leaves), and **general** keeps one (authorization — the dentist need not be present). A general-supervision authorization lives at most **24 months**, and only a new clinical exam restarts it. Three tasks belong to hygienists alone — removing calculus, root planing, and gingival curettage — and no training course ever moves them to an assistant. Two things never leave the dentist at all: prescribing and diagnosis/treatment planning. And the trained-auxiliary restorative system runs on one sequence: dentist prepares, auxiliary places/packs/contours under direct supervision, dentist verifies — with a hygienist or assistant permitted to fit and contour a stainless-steel crown but **never permanently cement** it (rule 64B5-16.0061).
- **Prescribing and E-FORCSE (ss. 466.017 and 456.44, F.S.; s. 893.055, F.S.).** A Schedule II opioid for acute pain is capped at a **3-day supply**; up to 7 days requires all three parts of the exception — professional judgment, the words **"ACUTE PAIN EXCEPTION"** on the script, and chart documentation. Non-acute-pain Schedule II opioid scripts carry the notation **"NONACUTE PAIN."** E-FORCSE, Florida's prescription drug monitoring program, must be consulted before prescribing or dispensing **any Schedule II-V controlled substance to a patient 16 or older**; skip the check and you must document why and cap the supply at 3 days.
- **Sedation permits (s. 466.017, F.S.; chapter 64B5-14, F.A.C.).** Florida runs a permit-tier system with named prohibitions: **no propofol or ketamine without a general-anesthesia permit**, **no titration of oral medications to moderate sedation**, and a dedicated **pediatric moderate sedation** tier — plus rule-specified adverse-occurrence reporting duties to the Board (rule 64B5-14.006). FDLR-heavy, but hygienists assist under these rules.
- **Records and the dentist of record (ss. 466.018 and 456.057, F.S.; rule 64B5-17.002, F.A.C.).** Florida's retention number is **4 years** — from the patient's last appointment in the statute, from last examination or treatment in the rule — and the exam can ask it from several angles (charts, a deceased dentist's records, even the appointment book). Every patient has a named **dentist of record**, presumed responsible for treatment unless the chart says who else did it; an unnamed dentist of record is presumed to be the practice owner. Corrections are strike-through with date, initials, and an explanation — never deletion. A dental hygienist cannot be a records owner under s. 456.057, F.S.
- **Discipline (ss. 466.028 and 456.072, F.S.).** Florida runs **two parallel ground lists** — the dental-specific list in s. 466.028(1) and the all-professions list in s. 456.072(1) — and the Board may punish a violation of either, off one penalty menu that includes fines up to **$10,000 per count** (mandatory for fraud) and permanent revocation. The 30-day self-report duties (out-of-state license action; any criminal conviction or plea), the nolo contendere rebuttable presumption, and the impaired-practitioner referral track are all prime scenario material for both cohorts.
- **CE and renewal (ss. 466.0135 and 466.014, F.S.; rule 64B5-12.013, F.A.C.).** Dentists: not less than **30 hours** per biennium, including 2 hours on safe and effective controlled-substance prescribing. Hygienists: at least **24 hours**. Both cohorts: 2 hours of medical-errors CE every biennium, 2 hours of domestic-violence CE every **third** biennium, HIV/AIDS CE at first renewal — and **CPR certification does not count toward the hours**.
- **Advertising (ss. 466.019 and 456.062, F.S.; chapter 64B5-4, F.A.C.).** Advertised fees are **minimum fees** and must carry that disclaimer; free or discounted offers require exact dates plus the statutory 72-hour capital-letters refuse/cancel/reimburse notice; fee ads identify procedures by exact ADA nomenclature. FDLR-heavy.

**FDLR vs FHLR emphasis.** Both exams cover the whole body of law — the dentist written exam is defined as covering the laws and rules regulating "the practice of dentistry and dental hygiene," and the hygiene exam covers health-professions, dentistry, and dental hygiene law. The difference is emphasis. FDLR candidates should go deepest on prescribing, sedation, advertising, and proprietorship; FHLR candidates on hygienist scope (s. 466.023, F.S.), dental charting (s. 466.0235, F.S.), the remediable-task lists of 64B5-16, and the health-access-setting rules — with the 3% cap telling you not to over-invest in Chapter 456 minutiae. Each cohort still needs the other's framework at awareness level, because delegation questions are written from both sides of the relationship. The [glossary](/guide/florida-dental-laws-rules-exam/glossary) defines the 24 terms this vocabulary runs on.

<a id="traps"></a>
## The traps: Florida-vs-California divergences and pre-June-2026 staleness
The two ways candidates get Florida questions wrong are importing another state's law and studying from material written before Florida's recent rule changes. Both are avoidable if you know exactly where the divergences sit.

**Another state's law in your head.** These are the highest-risk carryovers we have verified against the Florida sources — the left column is the number a relocating candidate (California is the most common contrast) tends to carry; the right column is Florida's answer:

| Topic | Common carried-in assumption | **The Florida rule** |
| --- | --- | --- |
| Record retention | 7 years | **4 years** from the last examination or treatment (s. 466.018, F.S.; rule 64B5-17.002) — corrections by legible strike-through, never deletion |
| Supervision vocabulary | Two hygienist tiers (direct/general) | **Three defined levels** — direct, indirect, general — with the 5-4-1 element checklist (rule 64B5-16.001) |
| General-supervision authorization | No expiration mechanic | Valid a **maximum of 24 months**; reset only by a new clinical exam (rule 64B5-16.001) |
| CE per biennium | 50 (dentist) / 25 (RDH) | **30 (dentist) / 24 (hygienist)**; CPR does not count toward the hours (rule 64B5-12.013) |
| PDMP | CURES, with its own windows | **E-FORCSE**: check before any Schedule II-V prescription for patients 16+, or document and cap at 3 days (s. 893.055, F.S.) |
| Acute-pain opioids | No hard statutory day cap | **3-day limit**, 7 only with the documented "ACUTE PAIN EXCEPTION" (s. 456.44, F.S.) |
| Discipline statutes | One primary statute | **Two parallel lists** — s. 466.028 and s. 456.072 — and items quote both |
| Office safety | No AED-specific board rule | Operating without an on-site **AED is below the minimum standard of care** by rule (64B5-17.015) |
| Hygienist local anesthesia | Course-based, varying conditions | Hard statutory conditions: **direct supervision, non-sedated patient, 18 or older**, after a 30-hour didactic + 30-hour clinical course (s. 466.017(5), F.S.) |
| Criminal pleas | Different plea treatment | A **nolo contendere** plea creates a rebuttable presumption of guilt, and grounds attach "regardless of adjudication" (s. 466.028, F.S.) |
| Malpractice coverage | Not a licensure prerequisite | Dentists must maintain **$100,000/$300,000** coverage or an approved alternative (rule 64B5-17.011) |
| Unlicensed practice | Not felony-graded at baseline | Third-degree **felony** (ss. 456.065 and 466.026, F.S.); lapsed-license practice grades by duration |

The rule of thumb: whenever your instinct supplies a number — a retention period, an hour count, a day cap — assume it is your old state's number until you have seen it in a Florida statute or rule.

**Stale Florida material.** Florida's own rules have moved fast enough that even Florida-written prep goes stale:

- The exam rules **64B5-2.013 and 64B5-2.0135** have current versions effective **June 1, 2026** — [what changed](/what-changed/florida-64b5-exam-rules-june-2026).
- The **MOBILE endorsement rule (64B5-2.0141)** was adopted December 2024; pre-2025 materials do not know the pathway exists.
- **Chapter 64B27 and the "64 items" figure** belong to the retired 2019 booklet — [the current scope](/what-changed/florida-laws-rules-scope-64b27-2026).
- **s. 466.028 was re-lettered in 2024-2025**: the catch-all older materials cite as (1)(mm) is now **(1)(oo)**, and (mm) is the new orthodontic in-person-examination ground. The orthodontic statute itself, s. 466.0281, F.S., is 2024 law that older outlines lack entirely.
- The **64B5-13 discipline rules** were amended in 2024 and again effective January 1, 2026; pre-2024 material will not match the current citation fines or guideline grid.
- The Board's own **Laws and Rules Booklet is a frozen July 2023 snapshot** — useful to confirm scope, never a substitute for the current statute and rule texts.

A quick self-test for any study resource: does it cite the June 1, 2026 rule versions, know the MOBILE pathway, and give up-to-67/up-to-64 item counts? If not, everything else it says needs re-verification.

<a id="study-plan"></a>
## A 4-6 week study plan for each cohort
Candidates typically prepare for **4-6 weeks**, and exam volume clusters April through July around graduation. Because the exam is closed book with a 75% mark, preparation is memorization of current rule text — numbers, notations, and element checklists — not open-book lookup practice. Both plans below start with a diagnostic so the remaining weeks go where your gaps are: the [free FDLR practice test](/florida-dental-laws-rules/free-practice-test) or the [free FHLR practice test](/florida-dental-hygiene-laws-rules/free-practice-test) takes a few minutes and requires no signup.

**FDLR — Florida dentist licensure candidates (5 weeks shown; compress to 4 or stretch to 6 by doubling or halving week 3):**

| Week | Focus | The numbers to own by Friday |
| --- | --- | --- |
| 1 | Licensure framework + delegation and supervision (ss. 466.006, 466.024, F.S.; 64B5-16) | The 5-4-1 supervision checklist; 24-month authorization; hygienist-only trio; never-delegable pair (prescribing, diagnosis) |
| 2 | Prescribing, E-FORCSE, sedation (ss. 466.017, 456.44, 893.055, F.S.; 64B5-14) | 3-day / 7-with-"ACUTE PAIN EXCEPTION" / "NONACUTE PAIN"; E-FORCSE 16+, Schedules II-V, check-or-3-days; propofol/ketamine = general-anesthesia permit only |
| 3 | Records + dentist of record (ss. 466.018, 456.057, F.S.; 64B5-17.002) | 4-year retention everywhere; strike-date-initial-explain corrections; unnamed dentist of record = practice owner |
| 4 | Discipline + advertising + CE (ss. 466.028, 456.072, 466.019, F.S.; 64B5-12.013, 64B5-4) | Two ground lists, one penalty menu; $10,000/count; 30-day self-reports; minimum-fee disclaimer; 30 CE hours incl. 2 controlled-substance |
| 5 | Full review + timed practice under the 90-minute clock | Retest every missed area; re-read the trap table above the night before |

**FHLR — Florida dental hygiene candidates (5 weeks shown):**

| Week | Focus | The numbers to own by Friday |
| --- | --- | --- |
| 1 | Hygienist scope + supervision map (ss. 466.023, 466.024, F.S.; 64B5-16.001, 64B5-16.006) | Scale/plane = general, curettage = direct; the 5-4-1 checklist; 24-month authorization; assistant line (never scale, plane, or curette) |
| 2 | Charting, health access settings, local anesthesia (ss. 466.0235, 466.017(5), F.S.; 64B5-16.0075) | Charting = eyes only, form first, clearance before the probe; health-access: clearance before scaling, dentist exam within 13 months after; anesthesia: 30+30 course, direct supervision, 18+, non-sedated |
| 3 | Records + confidentiality (ss. 466.018, 456.057, F.S.; 64B5-17.002) | 4-year retention; hygienists cannot own records; correction checklist |
| 4 | Discipline + CE + infection control (ss. 466.028, 456.072, 466.014, F.S.; 64B5-12.013, 64B5-25, 64B5-17.015) | Two ground lists; 24 CE hours; medical-errors 2h every biennium, domestic-violence 2h every third; AED rule |
| 5 | Chapter 456 skim (it is capped at 3%) + full timed review | Do not over-invest in 456 detail; drill 466 and 64B5 numbers instead |

Three habits that fit the exam's design: **(1) Learn numbers in contrast pairs** — 24-month authorization vs 2-year hygiene prescription vs 13-month health-access exam; the natural distractor is always a neighboring number from the same module. **(2) Answer every item.** Up to 5 items are unscored field-test questions, they are not flagged, and results are pass/fail — there is no partial credit strategy, only completed answers. **(3) Study the current text.** Where a rule was amended June 1, 2026, quiz yourself from the post-amendment version, because the superseded text is precisely what stale prep will have taught you.

<a id="exam-day"></a>
## Exam day at Prometric — and what happens after
**Delivery.** Both exams are computer-based at **Prometric test centers**, administered by ADEX/CDCA under contract to the Florida Board of Dentistry. The sitting is **closed book**: no statute or rule text is provided or permitted, and reference materials and electronic devices are conduct violations under the 2026 ADEX Candidate Guide. Registration and scheduling run through the [vendor's Florida Laws and Rules page](https://adextesting.org/fl-laws-rules/); confirm your appointment details and the current conduct rules in the Candidate Guide before your date.

**The clock.** 90 minutes for up to 67 items (FDLR) or up to 64 items (FHLR) is roughly **80-84 seconds per item**. That is comfortable for one-line recall items ("how long is a general-supervision authorization valid?") and tight for scenario stems that stack a supervision level, a task, and a setting. Flag and return rather than stalling; an unanswered item can only score zero.

**Results.** Pass/fail only, released in **2-3 business days**. No numeric score, no content-area breakdown, no diagnostic report — which is one more reason to diagnose your weak areas *before* the sitting rather than hoping to learn them from a score report that will never come.

**If you do not pass.** Each retake is a **full-fee sitting** — $135 for the FDLR, $105 for the FHLR, the same as the initial attempt. **No attempt limit is published** in the rules or the Candidate Guide for the Laws and Rules exams, and no waiting period is published either; the practical constraints are scheduling availability and the fee. Two cautions attach: vendor **registration credits expire 2 years** from the original payment date, and if you hold a health access dental license, failing the Florida dental licensure examination is a mandatory revocation trigger under s. 466.00672, F.S.

**Sequencing your file.** Because the Laws and Rules exam sits on every pathway, it is the final gate on the licensure file even though it is not inside the clinical 18-month window. Plan it so a retake cannot delay your license: sitting it 4-6 weeks before you need the license issued leaves room for one full-fee retake and the 2-3 day result cycle. Application status itself runs through the [Florida Board of Dentistry](https://floridasdentistry.gov/dentist/), not the vendor.

## Questions candidates actually ask

### How many questions are on the Florida Dental Laws and Rules Exam, and how long is it?

The dentist exam (FDLR) is **up to 67 multiple-choice items** and the hygienist exam (FHLR) is **up to 64**, each including up to 5 unscored field-test items, each in **90 minutes**, computer-based at Prometric test centers. The "64 questions" figure still quoted for the dentist exam comes from the retired 2019 booklet — the [live vendor page](https://adextesting.org/fl-laws-rules/) says up to 67.

### Are the FDLR and FHLR the same exam?

No. They are **two separate examinations** — the FDLR under rule 64B5-2.013, F.A.C., and the FHLR under rule 64B5-2.0135, F.A.C. — with different item counts (up to 67 vs up to 64) and different fees ($135 vs $105). They draw on the same body of law with different emphasis, so prep written for one cohort misweights the other.

### What score do I need to pass?

**75% or higher**, on either exam, set by [rule 64B5-2.013](https://www.flrules.org/gateway/ruleNo.asp?id=64B5-2.013) for dentists and [rule 64B5-2.0135](https://www.flrules.org/gateway/ruleNo.asp?id=64B5-2.0135) for hygienists. Results are reported **pass/fail only** — you never see a numeric score.

### Is there a published pass rate?

No. **Florida publishes no pass rate for either exam** — not the Board, not the department, not the vendor — and results are pass/fail only, so no score distributions exist publicly either. Any specific percentage you see elsewhere is unsourced. What that means practically: judge difficulty from the structure (closed book, a 75% mark, 90 minutes, dense delegation and supervision rules), assume the exam is winnable with 4-6 weeks of current-text study, and ignore both the scare figures and the reassuring ones.

### Is the exam open book?

No. Both exams are **closed book** at Prometric test centers — no statute or rule text is provided or permitted, and reference materials and electronic devices are conduct violations under the 2026 ADEX Candidate Guide. This is the single most important planning fact: several states run open-book jurisprudence exams, and candidates who assume Florida works that way prepare the wrong skill entirely.

### Is the Laws and Rules exam part of the ADEX 18-month completion window?

No. The 18-month window in rules 64B5-2.013(1) and 64B5-2.0135(3), F.A.C., attaches to the ADEX **clinical** examination parts. The 2026 ADEX Candidate Guide lists the Laws and Rules exams as standalone computer-based exams. The only expiration touching the L&R exams is that **registration credits expire 2 years from payment**. Full rule walkthrough in [our dated note](/what-changed/florida-18-month-window-laws-rules).

### I'm licensed in another state and moving to Florida — do I still take this exam?

Yes. Florida has **no general reciprocity**. The MOBILE endorsement pathway (s. 456.0145, F.S.) waives the clinical examination for qualifying out-of-state licensees, but rule 64B5-2.0141, F.A.C., expressly requires endorsement applicants to pass the Florida Laws and Rules examination. The same is true of the health access dental license (s. 466.0067, F.S.). Relocating candidates are also the group most at risk from carried-in assumptions — see [the trap table](#traps).

### What does the exam cover — and is Chapter 64B27 tested?

The published scope is three sources: **Chapter 456, F.S.** (general health-professions law), **Chapter 466, F.S.** (the Dental Practice Act), and **Division 64B5, F.A.C.** (the Board's rules). For the FHLR, rule 64B5-2.0135(2)(c) caps Chapter 456 at **3%**. **Chapter 64B27 (dental laboratories) is not in the live scope** — it appeared only in the legacy 2019 booklet, and prep still teaching it is out of date. Details in [our scope note](/what-changed/florida-laws-rules-scope-64b27-2026).

### How much does the exam cost, and how do retakes work?

**$135 per attempt for the FDLR and $105 per attempt for the FHLR** — the initial sitting and every retake cost the same full fee. **No attempt limit is published** for the Laws and Rules exams, and no waiting period is published between attempts. Vendor registration credits expire **2 years** from the original payment date.

### How long should I study?

Candidates typically prepare for **4-6 weeks**, and exam volume clusters April through July around graduation. The right length for you depends on your starting point: a Florida graduate fresh from a jurisprudence course sits at the short end; a relocating licensee unlearning another state's supervision vocabulary and prescribing rules should plan the long end. Either way, start with a diagnostic — the [free FDLR](/florida-dental-laws-rules/free-practice-test) or [free FHLR](/florida-dental-hygiene-laws-rules/free-practice-test) practice test — so the weeks go to your actual gaps. The [study plans above](#study-plan) lay out both cohorts week by week.

### When and how do results come out?

Results are released in **2-3 business days** and report **pass/fail only** — no numeric score and no content-area breakdown. That means the exam gives you no diagnostic information after the fact, which is why testing yourself by content area *before* the sitting matters.

### What changed in the exam rules in June 2026?

Rules 64B5-2.013 and 64B5-2.0135, F.A.C., completed their five-year review with amendments effective **June 1, 2026**. The written exam requirement and the 75% mark were **unchanged**; the edits updated licensure cross-references (striking the reference to rule 64B5-2.0152) and reworded the hygiene remedial-course rule. The practical consequence: cite and study the post-amendment texts, because prep quoting the earlier versions is now one revision behind. Full detail in [the June 2026 note](/what-changed/florida-64b5-exam-rules-june-2026).

### Do hygienists really outnumber dentists on these exams?

On licensure volume, yes: Florida issued **1,767 initial dental hygienist licenses versus 1,380 dentist licenses in FY 2024-25** (Florida MQA annual report), and every hygiene pathway includes the FHLR. Florida dental hygiene candidates should use FHLR-specific preparation — the [FHLR hub](/florida-dental-hygiene-laws-rules) has the exam facts and the free practice test — because dentist-exam prep over-weights prescribing and sedation and under-weights hygienist scope and supervision, which is where the FHLR concentrates.

### Where do I register, and where is the official information?

Exam registration and the Candidate Guide are on the [ADEX/CDCA Florida Laws and Rules page](https://adextesting.org/fl-laws-rules/). Licensure applications run through the [Florida Board of Dentistry](https://floridasdentistry.gov/dentist/) ([hygienist page](https://floridasdentistry.gov/dental-hygienist/)). The law itself is free: Chapter 466 and Chapter 456 at [Online Sunshine](http://www.leg.state.fl.us/statutes/index.cfm?App_mode=Display_Statute&URL=0400-0499/0466/0466.html), and every 64B5 rule at flrules.org. Dentovio is an independent publisher and is not affiliated with any of them.

## Primary sources

- **FL-ADEX** — [ADEX/CDCA — Florida Laws and Rules examination page (exam vendor, under contract to the Florida Board of Dentistry)](https://adextesting.org/fl-laws-rules/)
- **FL-CG-2026** — [2026 ADEX Candidate Guide, v20251024 (exam vendor — fees, item counts, scheduling, credit expiration)](https://adextesting.org/wp-content/uploads/2026/01/Candidate-Guide_20251024.4.pdf)
- **FL-64B5-2013** — [Rule 64B5-2.013, F.A.C. — Licensure Examination for Dentists (Florida Administrative Code, current version effective June 1, 2026)](https://www.flrules.org/gateway/ruleNo.asp?id=64B5-2.013)
- **FL-64B5-20135** — [Rule 64B5-2.0135, F.A.C. — Licensure Examination for Dental Hygienists (Florida Administrative Code, current version effective June 1, 2026)](https://www.flrules.org/gateway/ruleNo.asp?id=64B5-2.0135)
- **FL-BOARD-DENTIST** — [Florida Board of Dentistry — Dentist licensing page (state regulator)](https://floridasdentistry.gov/dentist/)
- **FL-BOARD-HYGIENIST** — [Florida Board of Dentistry — Dental hygienist licensing page (state regulator)](https://floridasdentistry.gov/dental-hygienist/)
- **FL-CH466** — [Chapter 466, Florida Statutes — the Florida Dental Practice Act (state legislature, Online Sunshine)](http://www.leg.state.fl.us/statutes/index.cfm?App_mode=Display_Statute&URL=0400-0499/0466/0466.html)

## Disclosures

- Dentovio is an independent publisher. It is not affiliated with or endorsed by the Florida Board of Dentistry, ADEX, CDCA, or Prometric, and this page is not legal advice.
- This page summarizes publicly available Florida dental law as of the last verified date shown. Laws change. Confirm current requirements with the Florida Board of Dentistry or a licensed healthcare attorney before acting.
- Dentovio provides independent educational preparation using original exam-style material. It does not reproduce recalled exam questions, and this content is for educational purposes only — it does not constitute legal advice.
- This page was drafted with AI assistance, and every rule on it was verified against the primary sources listed here. The Florida study content is pending credentialed review: no reviewer has signed off yet, and no reviewer claim is made. Florida publishes no pass rate for these examinations, and Dentovio makes no outcome claim.