Tag Archives: nails

• New test for hair & nails indicates booze intake over last 90 days

New test for hair & nails indicates booze intake over last 90 days

United States Drug Testing Laboratories (USDTL) has launched two new tests – one for fingernails and the other for hair – which can report a donor’s alcohol exposure for the past 90 days reliably. The NailStat and HairStat EtG tests measure ethyl glucuronide (EtG) – a minor product of alcohol metabolism. “For the first time, […]