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Supervisor Core Lab (Toxicology/Drug Testing)

Ethos Laboratories
United Statesfull_timeVerifiedPosted 15 Sept 2025
💰 $77,697/yr($68,355/yr$77,697/yr)

About the role

Description

JOB OVERVIEW


Ethos Laboratories, Massachusetts facility, is a CLIA-certified clinical diagnostic testing facility. The Supervisor is primarily responsible for the day-to-day operation of the Core Lab. They will ensure that all patient sample accessioning, preparation, toxicological analysis using EIA and LC-MS/MS instrumentation, and report releasing occurs according to established SOPs. In addition, they will primarily operate and maintain LC-MS/MS instrumentation and ensure that chromatographic data analysis and report certification meets established turnaround time (TAT) requirements and CLIA regulations.


ESSENTIAL FUNCTIONS

  • Supervise Clinical Laboratory Technician(s) and all testing processes including accessioning, sample preparation, screening, and confirmatory toxicological testing at Core Lab
  • Guide the day-to-day workflow of the lab and the Clinical Laboratory Technician(s)
  • Prepare, run, and analyze chromatographic data from urine specimens on LC-MS/MS instrumentation for 50+ drugs
  • Maintain, troubleshoot, and operate LC-MS/MS instrumentation
  • Interpret, analyze, and release patient toxicological reports using EIA and LC-MS/MS instrumentation
  • Prepare solutions for LC – requiring candidate to perform calculations related to basic chemistry, such as molarity, buffers, dilutions, etc.; also requires appropriate documentation of solutions prepared, opened, and filled 
  • Wash used reagent bottles/glasses/graduated cylinders 
  • Update MS for changes in methods, test menus, or changes in testing consumables, such as columns, solvents, etc. – requiring tracking maintenance repairs and monitoring use of consumables to stay within budgets 
  • Execute the successful tuning and calibration of LC-MS/MS systems, identify system errors, troubleshoot tuning/calibration errors, and work in close contact with Laboratory Director to correct instrumentation errors 
  • Prepare daily work lists for all methods and all matrices, ensuring accuracy of methods and most efficient use of instrument time 
  • Work on selected projects as determined by the Laboratory Director, and meet all established deadlines and project goals 
  • Review and certify patient reports following established protocols – specifically for urine testing – utilizing and reporting point of care testing, EIA screening, and LC-MS/MS confirmation testing results 
  • Answer incoming phone calls from customers, including questions regarding basic toxicology, basic drug metabolism, assistance with report issues, and sending reports 
  • Coordinate with Newport lab for data analysis and/or certifying reports support when necessary
  • Complete internal and external rerun requests
  • Review calibration and quality control data for each batch of patient samples 
  • Utilize established protocols to confirm retention time, precursor and product ions, and qualifier ions are within established ranges for peak qualification and note any discrepancies 
  • Identify patient samples requiring reinjections or re-extractions following established protocols 
  • Assist in proficiency testing, monitoring of daily controls, and be responsible for operating within the established quality controls parameters; including the recognition of invalid data and bringing all errors to the supervisor’s attention 
  • Adhere to CLIA compliance standards 
  • Participate in developing new testing opportunities and method development as needed 
  • Prepare quality controls and calibrators from certified standard materials
  • Prepare reports of technological findings by collecting, analyzing, and summarizing information. Participates in Proficiency Testing of unknown samples according to Laboratory’s policy for testing survey samples.
  • Maintain safe and clean working environment by complying with procedures, rules, and regulations.
  • Protect patients and employees by adhering to infection-control and hazardous waste policies and protocols; follows patient identification procedures.
  • Adhere to HIPAA and PPE Policies, and Office Rules (Maintains patient confidentiality, and protects the clinic by keeping private information confidential.)
  • Create staff schedules, organizes workloads and assigns duties to staff, including securing sufficient coverage
  • Participate in hiring, evaluation and training of new employees
  • Monitor TAT for Core Lab tests and KPIs for Core Lab employees
  • Participate in inspections and compliance
  • Orient new employees
  • Participate and perform employee competencies
  • Additional duties as assigned

Requirements

PROFESSIONAL REQUIREMENTS

  • Regular and prompt attendance 
  • An advanced understanding of drug metabolism, toxicology, forensic testi

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Company

Ethos Laboratories

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