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 (GC) (1) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Therapeutics (2) Test Category Antidepressants (1) Antimicrobials (1) Test Sub-Category Alkaloids (1) (-) Antibiotics (1) Benzodiazepines (1) Opiates/Opioids (3) Other (3) (-) Tricyclic (1) Vasoconstrictors (1) Test Test Name 4483U Tianeptine, Urine 4704U Trimethoprim, Urine