Clotting Time is a laboratory test that measures the time it takes for blood to form a clot after a small sample is taken. This test is used to assess the blood’s ability to coagulate, which is important for stopping bleeding after injury. Prolonged clotting time can indicate a bleeding disorder, such as hemophilia, liver disease, or vitamin K deficiency. The test is typically performed as part of a broader evaluation of hemostasis, the process that prevents excessive bleeding, and may be used in patients with unexplained bleeding or before surgical procedures.