SACRAMENTO (CBS13) — Tens of thousands of inconclusive COVID test results from California's billion-dollar lab should be reported as positive, according to the FDA authorized PerkinElmer COVID test.

ST. LOUIS — PCR or polymerase chain reaction tests, are processed in a lab and considered the gold standard for determining if someone has COVID-19. Positive and negative tests are pretty much ...

A day after Te’a Cooper missed a game because of an inconclusive COVID-19 test, the Los Angeles Sparks guard has been cleared to rejoin the team following her second consecutive negative test. Los ...

SACRAMENTO (CBS13) — As coronavirus cases are spiking, and more people are getting tested for COVID-19 ahead of the holidays, CBS13 has learned the state's new billion-dollar PerkinElmer lab is still ...