Prothrombin time (PT)/international normalized ratio (INR),activated partial thromboplastin time (APTT),and the activated clotting time (ACT) are associated with which laboratory department?

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Prothrombin time (PT)/international normalized ratio (INR), activated partial thromboplastin time (APTT), and the activated clotting time (ACT) are all tests performed within the coagulation laboratory department. Hematology is primarily concerned with the study of blood cells, while chemistry is focused on the measurement of chemical substances in the body. Serology is a branch of immunology that deals with the detection and measurement of antibodies in serum or other bodily fluids.

Prothrombin Time (PT)/international Normalized Ratio (INR),activated Partial Thromboplastin Time (APTT),and