Is this Medical Laboratory Technologist mock exam really free?

Yes. All 25 questions, your score, the domain breakdown and the full worked answers are free, with no sign-up and no email required. The paid bank is a separate, much larger set of 444 questions.

Are these real Medical Laboratory Technologist exam questions?

They are original questions written to the official Medical Laboratory Technologist blueprint and drawn from our full bank - not leaked or recalled items, which would breach exam security and are frequently out of date. They match the real exam's format, difficulty and domain weighting.

What is the pass mark for the Medical Laboratory Technologist exam?

50%, for DHA exam LAB5631. The authority reports only pass or fail - your actual score is never released to you, which is why a diagnostic like this is the only way to see where you stand.

Does passing this mock mean I will pass the real exam?

No, and we will not claim otherwise. 25 questions cannot predict a full-length paper. What it does reliably show is which blueprint domains you are currently weakest in.

How many attempts do I get at the real exam?

Three in total across all UAE authorities under the Unified Professional Qualification Requirements - not three per authority. Each attempt costs roughly AED 880.

What topics does the Medical Laboratory Technologist exam cover?

The published blueprint splits into 9 domains covering 147 testable sub-topics: General Laboratory, Quality Management & Safety, Clinical Chemistry, Hematology, Coagulation & Hemostasis, Immunology & Serology, Immunohematology (Blood Group Serology), Blood Banking & Transfusion Services, Microbiology, Urinalysis & Body Fluids. The full weighting table is on this page.

How long is the Medical Laboratory Technologist exam and how many questions?

~100-150 (DHA/DOH/MOHAP/QCHP/NHRA/OMSB ~100; SCFHS/Saudi ~150). Duration: 150 minutes for ~100-item exams; up to 3 hours (180 min) for SCFHS ~150-item exams. Question count, duration and pass mark vary by authority and must be confirmed against the current candidate bulletin.

Do I need to create an account to take this mock exam?

No. There is no sign-up, no email capture and no payment. The questions, your score, the domain breakdown and the full worked answers are all free, and nothing is held back behind a form.

Free Medical Laboratory Technologist mock exam

25 real questions from our Medical Laboratory Technologist bank, timed at the exam’s own pace, scored against the 50% pass mark. You will see exactly which of the 9 blueprint domains you are weakest in - free, no sign-up.

Free diagnosticNo sign-up · no email · results instantly

Sit 25 real questions at real exam pace

These are 25 genuine questions taken from our Medical Laboratory Technologist bank - one from each domain on the official blueprint. You get 72 seconds per question, which is exactly the pace of the real LAB5631 exam (30 minutes for 25). At the end you will see which domains you are weakest in, and the full worked reasoning for every question.

25: questions
30:00: time limit
50%: pass mark

A short diagnostic cannot predict whether you will pass - only the real exam does that. It will show you, honestly, where you currently stand.

What the real Medical Laboratory Technologist licensing exam looks like

Medical Laboratory Technologists applying to practise in the UAE sit a computer-based multiple-choice examination - DHA exam code LAB5631, delivered through Prometric for DHA, MOHAP and SHA, and through Pearson VUE for DOH Abu Dhabi. The pass mark is 50%, and the result is reported to you as pass or fail only - your score is never released.

The paper is built to a published blueprint, which is why a domain-by-domain diagnostic is more useful than a raw percentage. Your questions above were drawn one per domain across Clinical Chemistry, Blood Banking & Transfusion Services, Hematology, General Laboratory, Quality Management & Safety and 5 more - the same areas the real paper weights.

Before you can book the exam at all you need Dataflow primary source verification of your degree, licence and experience, which typically runs several weeks. Candidates routinely underestimate this and end up sitting the exam sooner after study than they planned. Check where you stand with our free eligibility checker or confirm whether your title even requires an exam using the Prometric exam checker.

You get three attempts in total across all UAE authorities - not three each - under the Unified Professional Qualification Requirements. At roughly AED 880 per attempt, plus the licensing delay each failure adds to your visa and start date, the cost of going in underprepared is not really the exam fee.

What is on the Medical Laboratory Technologist exam: the full blueprint

The published blueprint splits into 9 domains and 147 testable sub-topics. The diagnostic above samples across all of them, which is why its breakdown maps onto the structure the real paper is built from.

General Laboratory, Quality Management & Safety~20%20 topics
est.
Clinical Chemistry~18%18 topics
est.
Hematology~15%18 topics
est.
Coagulation & Hemostasis~5%12 topics
est.
Immunology & Serology~4%15 topics
est.
Immunohematology (Blood Group Serology)~10%16 topics
est.
Blood Banking & Transfusion Services~8%14 topics
est.
Microbiology~13%18 topics
est.
Urinalysis & Body Fluids~7%16 topics
est.

Questions: ~100-150 (DHA/DOH/MOHAP/QCHP/NHRA/OMSB ~100; SCFHS/Saudi ~150)
Duration: 150 minutes for ~100-item exams; up to 3 hours (180 min) for SCFHS ~150-item exams
Pass mark: ~50% (technician) to 60% (technologist); DHA reported ~50% technician / 55% technologist; SCFHS commonly ~60%

Computer-based single-best-answer MCQs delivered via Prometric. Item count, time, and pass mark vary by authority and are periodically revised - always verify the current candidate information bulletin. Technician (diploma) and Technologist/Specialist (bachelor) share the same content domains; the technologist version tests deeper interpretation, correlation, troubleshooting, and management. No publicly released per-domain percentage blueprint exists for the GCC/Prometric versions; weights below are estimates aligned to the internationally standard MLS/MLT content specification (AMT/ASCP), which GCC exams mirror.

A worked Medical Laboratory Technologist exam question

Every question in the diagnostic and in the paid bank is written to this standard: a clinical stem, four plausible options and the reasoning for the answer, with its source.

Clinical Chemistry

A patient has a low TSH with an elevated free T4. These results are most consistent with which condition?

APrimary hypothyroidism
BPrimary hyperthyroidismCorrect
CSecondary (central) hypothyroidism
DEuthyroid sick syndrome

Why: In primary hyperthyroidism, excess thyroid hormone (high free T4) suppresses pituitary TSH through negative feedback, producing a low TSH with a high free T4. Primary hypothyroidism shows high TSH with low T4, central hypothyroidism shows low or inappropriately normal TSH with low T4, and euthyroid sick syndrome typically shows low T3 with variable TSH.

Source: Tietz Fundamentals of Clinical Chemistry and Molecular Diagnostics, 8th ed., 2019

How to use this diagnostic properly

1Sit it cold, once. Do not look anything up. A diagnostic you help yourself through tells you nothing. The number you get is only useful if it is honest.
2Read every rationale - especially the ones you got right. Getting a question right by elimination is not the same as knowing it. The worked reasoning is free above, whether or not you buy anything.
3Work weakest domain first. The breakdown orders your domains worst-first for exactly this reason. Studying what you are already good at feels productive and moves nothing.
4Re-sit under full exam conditions later. The real paper is far longer than this and stamina matters. Full-length timed papers are what the paid bank is for.