Caprine Arthritis Encephalitis Virus (CAEV) Specimen: Lung, brain, synovial fluid, milk , whole blood (PTT-Purple Top Tube) $ Fee: 45 Section: Virology Test Type: PCR Schedule: Monday, Wednesday, Friday. Species: Caprine Description: Detection of caprine arthritis encephalitis virus nucleic acid. Additional Information: To ensure inclusion in the test run, samples should arrive the day prior to test day.