What is Hematology?
The Centre's fully automated lab performs a full range of Hematology and Coagulation tests.
Hematology is the branch of laboratory medicine concerned with the study of blood — including red blood cells, white blood cells, platelets, and the proteins involved in clotting (coagulation). Hematology tests help doctors evaluate the number, shape and function of these blood components, which can reveal a wide range of conditions from anemia and infection to bleeding and clotting disorders.
Common Hematology tests
- • Complete Blood Count (CBC) / Hemogram — red cells, white cells and platelets.
- • Erythrocyte Sedimentation Rate (ESR).
- • Peripheral Blood Smear examination.
- • Hemoglobin (Hb) estimation.
- • Blood grouping and Rh typing.
- • Coagulation profile — Prothrombin Time (PT/INR), Activated Partial Thromboplastin Time (APTT).
- • Reticulocyte count.
Why are these tests performed?
Hematology tests are commonly used to:
- • Diagnose anemia and identify its underlying cause.
- • Detect infection or inflammation in the body.
- • Evaluate bleeding or clotting disorders.
- • Monitor blood-related conditions and treatment response over time.
- • Support routine health screening and pre-surgical assessment.
How to prepare
Most hematology tests need little to no special preparation, and a small blood sample is usually all that is required. Some tests, when combined with other panels such as blood sugar or lipid profile, may require fasting — your doctor or our lab staff will let you know if this applies to you. Carry your doctor's prescription and any previous reports when you visit.
FAQs
Do I need to fast for a hematology test?
Most standalone hematology tests, such as a CBC, do not require fasting. If combined with other tests like blood sugar, fasting may be needed — check with your doctor or our staff.
How is the sample collected?
A small blood sample is drawn, usually from a vein in your arm, by a trained phlebotomist. The process takes only a couple of minutes.
When will my report be ready?
Most routine hematology reports are available within a few hours to the same day, depending on the specific test.
Is the blood draw painful?
You may feel a brief pinch when the needle is inserted, but the procedure is quick and generally well tolerated.