If the InspectIR COVID-19 Breathalyzer detects the presence of these markers, it delivers an unconfirmed positive test which InspectIR says should be confirmed with a PCR or antigen test.

What is RT-PRC Test? What does RT-PCR stand for and how exactly does the test work to detect COVID-19 SARS-CoV-2. Let’s decode the science behind it.

Currently available COVID-19 tests, including PCR tests, are designed to detect any version of SARS-CoV-2, and are not specific for different variants. When should I use an at-home test?

We now have access to PCR tests and rapid antigen tests which you can use at home. So which test should you use? And what's the difference?

PCR tests are considered the gold standard for diagnosis by the Centers for Disease Control and Prevention (CDC). The second type is an antigen test.

What's the difference between a PCR and an antibody test for the coronavirus? Here's a primer on the COVID-19 currently tests available.

Antigen and PCR tests diagnose COVID-19. Read about how these tests differ in their method of determining results, accuracy, timing, skill requirement, and costs.

You can order a COVID-19 test online through DoorDash and get same-day delivery. Here's how to do it.

Customers will be able to purchase the Pixel by Labcorp COVID-19 PCR Test Home Collection Kit at the pharmacy counter without a prescription at up to 6,000 Walgreens stores nationwide.

The PCR test currently used to test for COVID-19 was, indeed, created for that use. It's not a vaccine in disguise.