A mouth swab drug test detects substances in a person’s system by checking for the presence of drugs or alcohol in the saliva. People may also refer to a mouth swab drug test as an oral fluid drug ...

A new method seeks specific molecules that can target desired tissues through the bloodstream and penetrate tissues by passing through cells. This innovation could help solve issues related to drug ...

While definitive LC-MS/MS methods are well established in confirmatory testing protocols, drug screening is still performed by presumptive methods in many areas of clinical and forensic toxicology. An ...