In order to make a diagnosis the physician has to obtain information. This usually begins with a history and physical exam and if necessary information may then be obtained from medical tests and imaging. In a standard hospital there are laboratories where many different tests are performed. When the information obtained from testing is added to the information already obtained from other sources such as the history and physical, then a more secure diagnosis can be arrived at.
The results of these tests are provided to the physician taking care of the patient so he/she can interpret their meaning and apply it to the care of the patient. Interpretation of test results for the patient is an important service provided by this practice. An informed and educated patient generally has better medical outcomes.
