| http://www.w3.org/ns/prov#value | - The acid-fast stain is a laboratory test that determines if a sample of tissue, blood, or other body substance is infected with the bacteria that causes tuberculosis and other illnesses.How the Test is PerformedYour health care provider will collect a sample of urine, stool, sputum, bone marrow, or tissue, depending on the location of the suspected infection.The sample is then sent to a laboratory
|
