Veterinarians screen racehorses regularly for evidence of performance enhancers, aiming to use sample collection methods that yield accurate and consistent results. Blood-draw supplies vary among ...

The discovery that blood carries short fragments of DNA, known as cell-free DNA (cfDNA), has opened a new window into biological processes and, in combination with advances in sequencing, is ...

Please provide your email address to receive an email when new articles are posted on . Extra blood tubes were used for additional testing at a rate of 7%, according to findings published in JAMA ...

A laboratory technician places human blood samples on an automated testing line. This laboratory, which operates a fully automated system complete with advanced robotics, can test more than 50,000 ...