Practice exam

931 questions across the seven areas of the MLS certification exam. Every answer comes with its explanation and a lesson to read.

Start with a practice set

Choose an area and 10, 25 or 50 questions. The answer and why come right after each one.

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Full length · 100 questions in 150 minutes

Timed mock
One fixed set of questions. Flag any of them and change answers before you submit.
Start a timed mock
Adaptive examBeta
Each question is chosen from your answers so far, close to your level.
Start the adaptive exam

What a full exam covers

Hematology20
Blood Banking20
Immunology6 or 7
Microbiology20
Urinalysis and Other Body Fluids6 or 7
Chemistry20
Laboratory Operations6 or 7

Readiness band:

At or above
Near
Below

the simulated standard

Practice questions are written for LatticeMLS. They are not questions from any certification examination.