PCR tests, pre-departure checks and self-isolation are back for travellers arriving in the UK. Weeks after international travel rules were eased to allow cheaper and faster lateral flow (antigen) ...

LOS ANGELES (CNS) -- Travelers at Los Angeles International Airport can now get a COVID-19 PCR test with results guaranteed in less than hour, LAX officials announced Wednesday. "We continue to see a ...

Planning to fly into the U.S. soon? Be prepared for more stringent testing requirements. The Centers for Disease Control and Prevention is shortening the testing window all international air travelers ...

The COVID-19 pandemic led to many changes. Among them is universal familiarity with a molecular diagnostic technique that was largely unknown outside clinical use. The polymerase chain reaction — or ...