"Hepatitis C diagnostic test", a laboratory test that detects the presence of hepatitis C virus in the blood and confirms whether the person whose blood is being tested has a hepatitis C virus infection.
"Hepatitis C screening test", any FDA-approved laboratory screening test, FDA-approved rapid point-of-care test or other FDA-approved tests that detect the presence of hepatitis C antibodies in the blood.
Mass. Gen. Laws ch. 111, § 4M 1/2