By definition, a laboratory is a place of work, and clinical laboratories are no different. By and large, technologists and technicians spend their workday analyzing all manner of body fluids and tissues. Physicians rely heavily on these tests to help confirm a diagnosis, monitor a patient's progress and prescribe necessary medication and treatments to correct metabolic problems.
On this page we'll take a closer look at some of the more common tests that are performed, why they are done and what the results indicate. In most large hospitals and medical centers, the clinical laboratory comes under the direction of a pathologist, so let's first take a look in the pathologist's lab and see what we can learn.