The PCR typically relies on lab testing and is ... FDA Warns About Counterfeit COVID-19 Test Kits The Food and Drug Administration warns people to avoid counterfeit over-the-counter (OTC) COVID ...

According to Costco’s website, customers can choose from two kits: the COVID-19 Saliva PCR Test Kit with Video Observation at ...

Because RSV, influenza, and COVID-19 share symptoms, accurate testing is needed to distinguish one from the other. This CE-IVD marked multiplex PCR test is specifically designed to detect and ...

The two tests – reverse transcription polymerase chain reaction (RT-PCR) and antigen rapid test kit (RTK-Ag) – require nasal or throat swab samples. Cancel anytime. No ads. Auto-renewal.