The search strategy was developed by a medical librarian combining the terms false positive results ... and Genix RapidTech were positive. Confirmatory GC–MS was negative for opiate use.

When is a student considered guilty of violating the Medford School District’s cocurricular code regarding drug and tobacco use? A new testing process with the district’s provider raised that question ...

UQ and CSL abandoned the promising Covid vaccine candidate in late 2020 after a several of the 216 phase one trial participants returned false positive ... continued to test positive for HIV ...

False-negative test results are a major potential pitfall in the diagnosis of cancer. Although published reports indicate that FNA is highly accurate, 12% of patients in the present study were ...

There are some new tools to help this respiratory virus season: over-the-counter tests that can identify whether an illness ...

Ondato has joined the U.S. National Institute of Standards and Technology evaluation of age assurance algorithms in the ...

The Irish Horseracing Regulatory Board has said it will be “defending the case fully” after trainer Harry Rogers lodged ...

Comedian Wanda Sykes is raising breast cancer awareness in a new commercial airing on Superbowl Sunday. After Sykes was ...

GRAIL, Inc. , a healthcare company whose mission is to detect cancer early when it can be cured, and Quest Diagnostics , a leading provider of diagnostic information services, today announced the ...

See which test fits you best ... but there’s the chance that you may receive false-positive or false-negative results due to the sample collection process or shipping. Remember, this type ...

Blood tests are a routine part of your prenatal care. Here's everything you need to know about what you can expect.