Negative Certifying Technician - Toxicology

Covance Inc.
Durham, NC

Labcorp is seeking a Negative Certifying Technician to join its team in RTP, NC.

This position will be working in the Toxicology department which performs drug monitoring testing.

Work schedule: Wednesday – Sunday, 12:30 am – 9:00am

Benefits: Employees regularly scheduled to work 20 or more hours per week are eligible for comprehensive benefits including: Medical, Dental, Vision, Life, STD/LTD, 401(k), Paid Time Off (PTO) or Flexible Time Off (FTO), Tuition Reimbursement and Employee Stock Purchase Plan. Casual, PRN & Part Time employees regularly scheduled to work less than 20 hours are eligible to participate in the 401(k) Plan only. Employees who are regularly scheduled to work a 7 on/7 off schedule are eligible to receive all the foregoing benefits except PTO or FTO. For more detailed information, please click here .

Job Responsibilities:

  • Review all test results for applicable screening testing and specimen validity testing methodologies, relevant Quality Control data and associated documentation; certify and release results; ensure that results meet quality standards

  • Apply QC practices and procedures to the review, interpretation and reporting of results and when applicable monitor chain-of-custody documentation

  • Take proper remedial action in response to test systems being out of control limits, detect aberrant results of quality control and takes appropriate action

  • Provide consultation and assistance to clients when technical, interpretive, and/or regulatory questions arise

  • Advise/consult with laboratory technical staff regarding routine testing issues and practices

  • Assist in preparation of litigation packages and affidavits. Potential to provide testimony under subpoena

  • Assist in preparation for inspections and audits. Interact with inspectors and auditors when appropriate

  • Adhere to all regulatory and standard operating procedure requirements.

  • Qualify as an NLCP Certifying Technician or Limited Certifying Scientist

Job Requirements

  • Bachelor's degree in Chemistry, Biology, Clinical Laboratory Science or related field or equivalent education and experience

  • At least one year of pertinent laboratory experience

  • Certifying Scientist or Toxicology experience is preferred

  • Must have the training and experience in the theory and practice of methods and procedures used in the laboratory for which the individual is certifying data

  • Excellent communication and interpersonal skills including written, verbal, and listening skills

  • Excellent research and problem resolution skills

  • Must be able to perform work with a high degree of accuracy and attention to detail

  • Work effectively in fast paced high volume environment

If you're looking for a career that offers opportunities for growth, continual development, professional challenge and the chance to make a real difference, apply today!

Labcorp is proud to be an Equal Opportunity Employer:

Labcorp strives for inclusion and belonging in the workforce and does not tolerate harassment or discrimination of any kind. We make employment decisions based on the needs of our business and the qualifications and merit of the individual. Qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), family or parental status, marital, civil union or domestic partnership status, sexual orientation, gender identity, gender expression, personal appearance, age, veteran status, disability, genetic information, or any other legally protected characteristic. Additionally, all qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law.

We encourage all to apply

If you are an individual with a disability who needs assistance using our online tools to search and apply for jobs, or needs an accommodation, please visit our accessibility site or contact us at Labcorp Accessibility. For more information about how we collect and store your personal data, please see our Privacy Statement .

Posted 2026-02-18

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