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) (2) Sample Type (-) Blood (1) (-) Fluid (1) Serum or Plasma (1) Urine (1) Test Area Therapeutics (2) Test Category Analgesics (2) Anesthetics (2) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (3) Antiepileptics/Antiseizures (1) Antithrombotics (1) Benzodiazepines (1) Depressants (2) Diuretics (1) (-) Muscle Relaxants (2) NPS/Designer Drugs (2) Stimulants (1) Test Sub-Category Other (2) Test Test Name 2111B Baclofen, Blood 2111FL Baclofen, Fluid