PEth testing (phosphatidylethanol) is a highly reliable blood-based biomarker that detects and quantifies alcohol consumption over the prior weeks. Unlike breath, urine, or oral tests that capture only recent drinking.
PEth testing (phosphatidylethanol) is a highly reliable blood-based biomarker that detects and quantifies alcohol consumption over the prior weeks. Unlike breath, urine, or oral tests that capture only recent drinking.