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) (2) Sample Type (-) Blood (2) Meconium (1) Serum or Plasma (1) Umbilical Cord (4) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (9) Anesthetics (4) Antianxiety (1) Antiarrhythmics (2) Anticholinergics (2) Antidepressants (9) Antiepileptics/Antiseizures (3) (-) Antihistamines (2) Antihypertensives (1) Antipsychotics (5) Decongestants (1) Depressants (4) Diagnostic Aids (2) Hallucinogens (1) Muscle Relaxants (2) NPS/Designer Drugs (2) Other (1) Psychoactives (1) Sedative/Hypnotics (5) Stimulants (3) Vasodilators (1) Volatiles (1) Test Sub-Category Other (2) Test Test Name 9118B Brompheniramine Screen, Blood 9163B Doxylamine Screen, Blood