Drug test Drug test A drug test is a technical analysis of a biological specimen, for example urine, hair, blood, breath, sweat, and/or oral fluid/saliva — to determine the presence or absence of specified parent drugs or their metabolites. Major applications of drug testing include detection of the presence of performance enhancing steroids in sport, employers and parole/probation officers screening for drugs prohibited by law (such as cannabis, cocaine, methamphetamine, and heroin) and police officers testing for the presence and concentration of alcohol (ethanol) in the blood commonly referred to as BAC (blood alcohol content). BAC tests are typically administered via a
Drug Price Competition and Patent Term Restoration Act for approval of a generic drug by the Food and Drug Administration (FDA). The Act provides some protection for drug innovators while facilitating and providing incentives for companies to file ANDAs. Drug innovators were provided protections in two ways. First, a new kind of market exclusivity was introduced, by means of a new five-year period of data exclusivity awarded when the FDA approves marketing of a drug that is a new chemical entity; during that period the FDA cannot approve a generic version of the drug. This provides market exclusivity for the drug innovator outside of any patent rights. Second,