We purchased the PCR RT-LAMP Kits from Switch Health and brought them with us to Mexico for vacation. This was the easiest (and cheapest) way to get a PCR test done to return back to Canada. Here's an ...

Two types of COVID-19 tests, the rapid antigen test and the polymerase chain reaction (PCR) test, are available in the United States. The PCR typically relies on lab testing and is still considered ...