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-Linked Immunosorbent Assay (ELISA) (23) Enzyme Immunoassay (EIA) (9) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (15) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (8) Spectrophotometry (SP) (1) Sample Type Blood (1) Umbilical Cord (3) Test Area Newborn Tox (3) Postmortem (1) Test Category Analgesics (10) (-) Drugs of Abuse (3) (-) Exposure (1) NPS/Designer Drugs (3) Test Sub-Category Other (4) Your search has returned no tests.