Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Enzyme Immunoassay (EIA) (1) Gas Chromatography (GC) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (20) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (1) Umbilical Cord (1) Urine (2) Test Area Drugs of Abuse (3) Newborn Tox (1) Test Category Alcohol Deterrents (1) (-) Alcohols (4) Other (1) Test Sub-Category Biomarkers (4) Your search has returned no tests.