333 Hematology tests list CBC, PT, APTT, BT, CT

Hematology is the study of blood, the blood-forming organs, and all kinds of blood diseases. “Hematology” word consists of two words. One is “hemo” which comes from the Greek language for “blood“. Another word is “ology” which means study. Therefore Hematology is the study of the blood.

There are many tests on the hematology test list. Some test is performed on a routine base like Complet Blood Count, Hemoglobin estimation while some test performed on special circumstance bone marrow examination(Leukemia condition).

What is the Hematology most common tests (CBC) list? 

Hematology is a broad field of medical science. The hematology test list contains many clinical lab tests. A routine test list is given below.

Routine Hematology tests explanationeading Text Here

Here are the Hematology test list and their explanation.

  • Hemoglobin estimation test. This used to check the oxygenation capacity of the body on the base of Hemoglobin (Hb estimation by Sahli’s method).
  • Complete Blood Count: This test is used to check the body’s blood-producing ability. It includes MCV, Hematocrit, granulocyte%, Eosinophil, Basophil, MCH, MCHC.
  • Prothrombin Test PT: This test used measures how long it takes blood to clot.
  • A prothrombin time test (APTT): This test is used to check for bleeding problems.

What is the Normal values of hematology lab test

Hematology lab test consists of CBC, Prothrombin Test, APPT, bone marrow, Hess test, Giemsa stain. Their value varies from gender to gender and in different diseases.


Hematology lab test Test Normal value
Hemoglobin (HB) 12-17 mg/dl
Red Blood Cell (RBC) 4.5-5.5* 1012
White Blood Cells (WBC) 4-5 * 109
Prothrombin Time (PT) 11-12 second
Activated Prothrombin Time (APTT) 30-40 second
Platelets Counts 150-400 * 109
Bleeding Time (BT) 2-6 mint
Clotting Time (CT) 8-15 mint
Erythrocyte Sedimentation Rate (ESR) 0- 20 mm/ Hour
Total Leucocyte Count (TLC) 4000-11000 / cubic mm blood

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