Specifications include, but are not limited to: The Contractor shall provide a comprehensive testing panel to include qualitative and/or quantitative identification of the following drugs and compounds in blood, urine, vitreous fluid, and tissue. This requirement may be met by multiple tests. The Contractor shall perform the tests using the following instruments and methods, or a combination thereof: 1. Enzyme-Linked Immunosorbent Assay (ELISA), 2. Enzyme Immunoassay (EIA), 3. Headspace Gas Chromatography (GC), 4. Gas Chromatography/Mass Spectrometry (GC/MS), 5. High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS), 6. High Performance Liquid Chromatography/Tandem Mass Spectromerty (LC-MS/MS), 7. Spectrophotometry, 8. Colorimetry