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) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (1) Fluid (1) Plasma (1) Serum or Plasma (1) (-) Urine (2) Test Area Therapeutics (3) Test Category Analgesics (4) (-) Anesthetics (3) Antianxiety (2) Antiarrhythmics (2) Anticholinergics (4) Antidepressants (4) Antiepileptics/Antiseizures (1) Antithrombotics (1) Benzodiazepines (2) Biomarkers (1) Depressants (2) Diuretics (1) Muscle Relaxants (2) NPS/Designer Drugs (4) Plasticizers (1) Sedative/Hypnotics (6) Stimulants (2) Volatiles (1) Test Sub-Category Other (3) Test Test Name 0560U Benzocaine, Urine 0800B Bupivacaine, Blood 0800U Bupivacaine, Urine