There are different types of tests available for COVID-19. The following identifies the testing options, please note this is a shortened version of the Coronavirus Disease 2019 Testing Basics provided by the FDA (view entire chart HERE).
| Molecular Test (PCR) | Antigen Test (Rapid) | Antibody Test | |
| Also known as: | Diagnostic test, viral test,nucleic acid amplification test (NAAT), RT-PCR test, LAMP test | Rapid COVID test, diagnostic test | Serological test, serology blood test, serology test |
| How the sample is taken… | Nasal or throat swab (most tests) Saliva (a few tests) | Nasal swab | Finger stick or blood draw |
| Test results time… | 1-7 days | 15 – 30 minutes | 1-3 days |
| Requires additional test… | Highly accurate and does not require additional testing | Positive results usually accurate, negative results may require molecular test | Second antibody test may be required |
| What the test shows… | Active coronavirus infection | Active coronavirus infection | Coronavirus infection in the past |
| What it can’t do… | Show past COVID-19 infection | May miss active COVID-19 infection,molecular test may need to be ordered | Diagnose if you currently have or do not have COVID-19 at the time of test |