Doctors carry out pulmonary function tests to check how well a person’s lungs work and identify any issues. The tests are noninvasive and provide measurements, such as lung capacity, volume, and gas ...

If a doctor is concerned about your thyroid function, they may recommend a series of blood tests. These tests are used to identify levels of hormones produced in the thyroid. You may also be able to ...

What Are Pulmonary Function Tests? To diagnose asthma, your doctor will review your symptoms, your medical and family history, and may do lung function tests (also called pulmonary function tests).

Liver function tests are blood tests that measure substances that the liver produces. Doctors can use these results to evaluate the health of a person’s liver. Abnormal results can indicate liver ...