The search strategy was developed by a medical librarian combining the terms false positive results, urine, and substance abuse testing and the generic names of 116 medications. When possible ...

The request from child welfare authorities seemed harmless enough: Order a newborn drug test. Dr. Sharon Ostfeld-Johns and ...

A truck driver was fired after testing positive for THC. However, he claims he only ingested CBD after a company assured him ...

A urinary DNA methylation test showed potential for detecting high-grade or invasive bladder cancer, according to results of ...