What MBLEx Prep Sites Get Wrong

Some of the most-read MBLEx prep pages still publish rules FSMTB has dropped or never had: a retake waiting period, a numeric score scale with a cut score, a button to flag questions and come back. Below, each commonly published claim sits next to what FSMTB's own documents say, with a link to the source.

We checked every claim on its live page on October 8, 2026, against FSMTB's MBLEx Candidate Handbook (effective September 17, 2026) and its MBLEx FAQs. We do not name the publishers; the rule matters, not the brand. If your guide says any of the following, check it against FSMTB.

Retakes: the waiting period FSMTB dropped

Commonly published (outdated): If you fail, you must wait 30 days before you can retake the exam. Several widely used guides still say this, one of them right next to the correct $265 fee.

What FSMTB says: after a fail you "may submit a new application for the MBLEx immediately." (FSMTB MBLEx FAQs)

Why it survives: the 30-day rule was last printed in the July 2023 handbook, and FSMTB still hosts a 2016 transcript that mentions it. Guides built on those documents never caught up, and believing them costs you a month nobody requires. More on MBLEx retakes.

Scoring: a scale and cut score FSMTB has never published

Commonly published (unsupported): The MBLEx is scored on a numeric scale, and you need a set minimum score to pass.

What FSMTB says: "Examination results are reported as PASS or FAIL." No scale or cut score appears in the 2020, 2023, 2025 or 2026 handbooks. (Candidate Handbook, p.21)

Commonly published (misleading): Practice test results help predict your MBLEx score, and your plans may depend on reaching a certain score.

What FSMTB says: PASS or FAIL only, so there is no MBLEx score to predict or to reach. The standard is criterion-referenced and set by the FSMTB Board, and failing candidates get a diagnostic report by content area. (Candidate Handbook, pp.21, 27)

That applies to practice results too, ours included. Our readiness bands come from our own documented scoring method: a study signal, not an MBLEx result. More on MBLEx passing score.

Test day: flagging, timing and deadlines

Commonly published (wrong): Flag a question so you can come back to it if you have time at the end.

What FSMTB says: you answer each question in the order it is presented. No skipping, no flagging, no going back, and you can change an answer only before you move on. (Candidate Handbook, p.26; FSMTB, What to Expect When Taking the MBLEx)

This one costs time on test day: a candidate who plans to flag and return has no plan once the button isn't there.

Commonly published (wrong): You have 2 hours to complete the exam.

What FSMTB says: 110 minutes for 100 questions. The 120-minute appointment also holds a 5-minute agreement and a 5-minute survey. (Candidate Handbook, p.20)

Commonly published (outdated): You have 90 days to take the exam.

What FSMTB says: you test within the "120-day time frame listed on your ATT." (FSMTB MBLEx FAQs)

Commonly published (wrong): You can reschedule up to three business days before your exam date.

What FSMTB says: "You may make appointment changes up to 24 hours before your existing appointment time." Changes carry consequences, so read that section of the current handbook before you move a date. (Candidate Handbook, p.17)

Commonly published (wrong): Results reach your state board within 24 hours.

What FSMTB says: results go to the board within five business days of your exam date. (Candidate Handbook, p.21)

Fees, reach, content and pass rates

Commonly published (wrong): The test-delivery vendor charges a $20 testing fee on top, for $285 in total.

What FSMTB says: "The MBLEx application fee is $265…" The handbook's fee list has no vendor fee, and "FSMTB is responsible for all exam delivery costs for an applicant." (Candidate Handbook, pp.7, 12, 18) Full picture: MBLEx cost.

Commonly published (wrong): The MBLEx is used for licensure in all fifty states, or administered in 49 jurisdictions.

What FSMTB says: the MBLEx is "utilized for licensure in 46 of the 49 regulated jurisdictions." (FSMTB, The Examination)

Commonly published (outdated): A content list built on older area names, with no Client Assessment area.

What FSMTB says: seven content areas, and the largest, at 17%, is Client Assessment, Reassessment & Treatment Planning. (Candidate Handbook, p.13) All seven, with weights, are on our MBLEx overview.

Commonly published (outdated): A first-time pass rate presented as the current figure.

What FSMTB says: FSMTB publishes its pass-rate figures in its annual reports, and the figure in question comes from its 2019 report. It is a 2019 figure presented as current. (FSMTB Annual Report 2025)

Commonly published (unsourced): A prep provider's pass rate for its own students, with no source given.

What FSMTB says: FSMTB's pass-rate figures are for MBLEx candidates, and FSMTB names no third-party prep provider. A prep pass rate with no method behind it is a claim, not a statistic. (FSMTB Annual Report 2025) We publish no pass rate of our own, because we have not measured one.

Who gets it right, and why we built to the current handbook

These errors sit on pages that get plenty right. Between them, the same publishers get the 100 questions and 110 minutes, the $265 fee, the content weights, the 120-day ATT window and the 46-of-49 count right. A popular question app's 2025 blog post gets the format, the no-going-back rule, the current weights and pass/fail reporting right. None of the publishers we checked claims to sell questions from the live exam. Good: FSMTB's handbook says sharing exam questions, including ones recalled from memory, is illegal.

The source that is right every time is FSMTB's own material: the Candidate Handbook, the MBLEx FAQs page and the content outline. When a guide and the handbook disagree, the handbook wins.

So we built our simulator from the September 17, 2026 handbook, rule by rule. In our simulator you get 100 questions and 110 minutes on a clock that never pauses, one question at a time with no going back, and no calculator. A run you don't finish is marked incomplete, because the MBLEx scores an unfinished exam as a fail. We wrote every question to the outline: three full forms, 300+ original questions, weighted to the seven content areas, with a worked explanation on every question. One honest difference: the real MBLEx adapts which questions you get; our practice form is a fixed set weighted the same way.

Take the free full-length MBLEx practice test

FAQ

Is there a waiting period to retake the MBLEx?

No. FSMTB's FAQ says you may submit a new application immediately after a fail. The 30-day wait that some guides still publish was last printed in the July 2023 handbook and is outdated.

Does the MBLEx have a numeric score?

No. FSMTB reports PASS or FAIL and publishes no scale or cut score. Any number you see quoted as an MBLEx score has no FSMTB source.

Can I flag a question on the MBLEx and come back to it?

No. Questions come one at a time, in order. You cannot skip, flag or return, and you can change an answer only before you move on.

Why don't you name the prep sites?

Because the rule is what matters, and pages get corrected. Check any guide, ours included, against FSMTB's Candidate Handbook and MBLEx FAQs.

Written by Tom Prescott for LMTPrep. Facts checked against FSMTB's MBLEx Candidate Handbook (effective September 17, 2026) and fsmtb.org on October 8, 2026.