• Conduct LC-MS/MS, GC-MS, GC-FID, and ICP-MS confirmatory assays targeting illicit drugs, known toxins, and heavy metals in biological samples. As well as, perform basic wet chemistry for laboratory reagents and solutions.• Perform data processing and certify test results in Agilent Mass Hunter software. Release test results to client through LIMS.• Conduct proficiency testing as stipulated by CAP and CLIA regulations.• Assist supervisors in structuring daily workflow according to sample volume and pending deadlines.• Assist QC/QA supervisor in validations for in-house standards including inter-precision/accuracy studies, interference studies, and matrix effect studies.

• Conducted environmental analyses (i.e. Hexavalent Chromium assay) on grab water and soil samples as outlined by the approved SOPs• Performed various water quality tests including titrations, conductivity, salinity, turbidity, etc.• Met QA compliance with laboratory documentation and tractability as outlined by the QA manual.• Released reports and the associated project notes through LIMS for management approval. • Prepared and cataloged the necessary laboratory reagents for environmental analyses, as needed.