Rapid test VS PCR, Swab test - Fusion Radiology -
2020-4-8 · PCR (Swab) test – throat/nose swab tests for presence of the actual virus. Usually accurate when you first start developing symptoms but this is dependent on taking the swab correctly. Rapid (Serology) test – blood test which looking at immune response specifically to the virus. Looks for both short term (IgM) and long-term (IgG) antibodies.
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