What is this test? Polymerase chain reaction (PCR) tests are used to detect HIV’s genetic material, called RNA. These tests can be used to screen the donated blood supply and to detect very early infections before antibodies have been developed. This test may be performed just days or weeks after exposure to HIV.
Sample required: Blood from a vein.
Client preparation: No specific client preparation protocol is required. Inform your tester if you are on any medications or have any underlying medical conditions or allergies before undergoing this test.
Turn-around time (How long does it take?): 2 hours offsite in a laboratory.
Basis of the Test: PCR stands for Polymerase Chain Reaction. This test looks directly for HIV in blood. It has the shortest potential window period and can be used from 3 days to 4 weeks after exposure. Viral load tests are not recommended for HIV testing except in specific circumstances.
Reviews
There are no reviews yet.