Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (9) Fluid (4) Hair (1) (-) Meconium (2) Serum or Plasma (3) Tissue (4) Urine (10) Test Area Newborn Tox (2) Test Category Depressants (1) (-) Drugs of Abuse (2) Test Sub-Category Benzodiazepines (1) Other (1) Your search has returned no tests.