A sample for fibrin degradation products (FDP) testing would be sent to which department?

Fibrin degradation products (FDP) testing is primarily conducted within the chemistry department of a laboratory. This is because the analysis of FDP involves the measurement of small protein fragments that result from the breakdown of fibrin, a crucial element in the clotting process. The chemistry department focuses on biochemical analyses of body fluids, which includes the assessment of various proteins, enzymes, and metabolic byproducts.

While the hematology department deals with blood cells and coagulation factors, and microbiology is concerned with pathogens, the specific analysis of FDP is fundamentally chemical in nature, aligning with the functions typically carried out in the chemistry department. Immunology deals with immune responses and antibodies, which are not relevant to the test for FDP. Therefore, the appropriate department for processing a sample for FDP testing is indeed chemistry.