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) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Blood (36) (-) Fluid (7) Oral Fluid (Saliva) (2) Serum or Plasma (47) Tissue (3) (-) Umbilical Cord (2) Urine (17) Test Area Drugs of Abuse (1) Newborn Tox (2) Therapeutics (6) Test Category (-) Antiepileptics/Antiseizures (6) Depressants (1) (-) Drugs of Abuse (3) Sedative/Hypnotics (2) Therapeutics (3) Test Sub-Category Barbiturates (1) Other (8) Your search has returned no tests.