A laboratory test is a type of medical test that is performed in a laboratory setting. These tests are typically used to diagnose or monitor a wide variety of medical conditions, such as infections, allergies, heart disease, and many other diseases and conditions. Some laboratory tests are simple and involve just a few steps, while others are more complex and involve a variety of instruments, techniques, and chemicals. Depending on the type of test, samples of blood, urine, or other body fluid or tissue may be collected and analyzed in order to provide the doctor with information about the health of the patient.
labotary