What tests can be done to diagnosis leprosy?
A trained health worker diagnoses leprosy through a skin biopsy. In this test, a small piece of skin is taken and sent to a laboratory where it is examined for the bacteria. Skin smears are another test that can be used. This is done by making a small incision into the skin. A small amount of tissue fluid is obtained and examined in the laboratory for the bacteria. There are no blood tests for leprosy.