Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (34) (-) Fluid (6) Serum or Plasma (25) Stool (1) Tissue (6) Umbilical Cord (1) Urine (17) Test Area Therapeutics (6) Test Category Antidepressants (1) Antiepileptics/Antiseizures (1) Antipsychotics (1) Muscle Relaxants (3) Test Sub-Category Benzodiazepines (2) Cannabinoids (2) CNS Stimulants (1) Cocaine (2) Macrominerals (1) (-) Other (5) Phenothiazines (1) (-) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Trace Elements (3) Your search has returned no tests.