Pulse-MD can help. We perform NAAT molecular, RT-PCR, rapid antigen, lab-based PCR, and antibody tests at our 5 Hudson Valley locations. Pulse-MD Urgent Care is a CLIA Waived Lab listed by the NYSDOH Wadsworth and CDC. Available Tests Viral COVID-19 Tests A viral test is a nasal swab test that looks for evidence of an active viral infection..