Experience must include: Court testimony experience as an expert witness and professional research; experience interpreting forensic toxicology and drug chemistry results; method development and method validation in a toxicology, blood/alcohol, and drug chemistry lab; and servicing and troubleshooting related analytical instruments; experience of direct case work using the following: Enzyme-Linked Immunosorbent Assay (ELISA), Gas Chromatograph/Mass Spectrometer (GC/MS), Liquid Chromatograph/Mass Spectrometer (LC/MS), and Fourier Transform Infrared (FTIR & IR) Spectrometer; experience in an ISO/IEC 17025 based FQS/ACLASS or ASCLD/LAB-International accredited forensic laboratory; or ABFT accredited forensic toxicology laboratory. Experience must include: court testimony experience as an expert witness and professional research; experience interpreting forensic toxicology and drug chemistry results; method development and method validation in a toxicology, blood/alcohol, and drug chemistry lab; and servicing and troubleshooting related analytical instruments; experience of direct case work using the following: Enzyme-Linked Immunosorbent Assay (ELISA), Gas Chromatograph/Mass Spectrometer (GC/MS), Liquid Chromatograph/Mass Spectrometer (LC/MS), and Fourier Transform Infrared (FTIR & IR) Spectrometer.