130 modules across 5 disciplines

Choose a laboratory topic and follow the evidence.

Every LatticeMLS module is public. Read without an account, or sign in to save progress, answers, and completion records.

Catalog index

Choose a discipline

  1. Clinical Chemistry31 modules
  2. Coagulation and Hemostasis11 modules
  3. General Laboratory Practice42 modules
  4. Hematology32 modules
  5. Urinalysis and Body Fluids14 modules

How modules work

Read openly. Save when it helps.

  1. 01 · Open and read

    Choose a module, follow its numbered sections, and use every lesson without an account.

  2. 02 · Work through checks

    Use figures, tables, exercises, and knowledge checks to follow the chain of evidence.

  3. 03 · Sign in to save

    Save answers and section progress. Completion happens only after the required work is saved.