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) (8) Gas Chromatography (GC) (10) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (9) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Refractometer (REF) (2) Sample Type Blood (45) Fluid (2) Serum or Plasma (20) Tissue (7) (-) Urine (26) Test Area Drugs of Abuse (1) Exposure (25) Test Category (-) Acids (2) (-) Alcohols (6) Antiepileptics/Antiseizures (1) Biomarkers (4) Depressants (2) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (3) Industrial/Environmental Toxins (2) Metals/Elements (1) Other (1) Pesticides/Insecticides (2) Solvents (14) Therapeutics (2) (-) Volatiles (18) Test Sub-Category Carboxylic Acids (1) Other (24) Solvents (1) Your search has returned no tests.