Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Ion Specific Electrode (ISE) (4) Sample Type Blood (1) Serum or Plasma (1) Tissue (1) Urine (2) Test Area Drugs of Abuse (5) Test Category Analgesics (12) Antidepressants (4) Antiepileptics/Antiseizures (4) Antihistamines (3) Antihypertensives (3) Antimicrobials (3) Antipsychotics (2) (-) Depressants (5) Sedative/Hypnotics (3) Test Sub-Category Benzodiazepines (5) Your search has returned no tests.