Others were telling patients they couldn’t receive both a rapid antigen and a lab-processed PCR test. Problems continued throughout the fall.

Sorey said OSPRI’s vertically integrated business model is unique. It researches diseases, develops new PCR tests, ...

Testing Troubles: Some COVID Testing Labs Certified Too Easily, With ‘Little Scrutiny' After some Chicago-area companies received millions of taxpayer dollars for COVID-19 testing, only to be ...

Gene-cutting diagnostic tests could be as easy as a rapid COVID test and as accurate as PCR ...

Antigen tests can continue to return a negative result until well into symptom onset, so a more sensitive test, such as a saliva-based PCR, could detect an infection earlier.

Nevada Gov. Sisolak is fending off attacks over his administration’s fast-tracking the license for a COVID-testing company with ties to a donor.

NYC Monkeypox Outbreak Tops 1,000 Cases as New PCR Test Aims to Expand Access The White House is considering creating a monkeypox coordinator role, Dr. Anthony Fauci said Tuesday.