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Lab Limited Certifying Scientist

Quest Diagnostics
Lenexa, KS Full Time
POSTED ON 8/4/2026 CLOSED ON 9/2/2026

What are the responsibilities and job description for the Lab Limited Certifying Scientist position at Quest Diagnostics?

Job Description

Lab Limited Certifying Scientist - Lenexa, KS, Wednesday, Thursday, Saturday, Sunday 7:00 AM to 5:30 PM

To describe the responsibilities of the Limited Certifying Scientist within the Forensic Toxicology Drug Testing Laboratory. This position reports to the Positive Scientist Supervisor and Responsible Person. A Limited Certifying Scientist reviews analytical data to ensure accuracy, completeness and defensibility of testing results and reporting documents prior to release of a result report. The focus of this position is Brazilian hair testing, oral fluid testing and insurance/clinical testing.

Pay range: $26.97 per hour

Salary offers are based on a wide range of factors including relevant skills, training, experience, education, and, where applicable, certifications obtained. Market and organizational factors are also considered. Successful candidates may be eligible to receive annual performance bonus compensation.

Benefits Information

We are proud to offer best-in-class benefits and programs to support employees and their families in living healthy, happy lives. Our pay and benefit plans have been designed to promote employee health in all respects – physical, financial, and developmental. Depending on whether it is a part-time or full-time position, some of the benefits offered may include:

  • Day 1 Medical, supplemental health, dental & vision for FT employees who work 30 hours
  • Best-in-class well-being programs
  • Annual, no-cost health assessment program Blueprint for Wellness®
  • healthyMINDS mental health program
  • Vacation and Health/Flex Time
  • 6 Holidays plus 1 "MyDay" off
  • FinFit financial coaching and services
  • 401(k) pre-tax and/or Roth IRA with company match up to 5% after 12 months of service
  • Employee stock purchase plan
  • Life and disability insurance, plus buy-up option
  • Flexible Spending Accounts
  • Annual incentive plans
  • Matching gifts program
  • Education assistance through MyQuest for Education
  • Career advancement opportunities
  • and so much more!

Responsibilities

This position works within the Employer Solutions system. The incumbent is directly responsible to:

  • Certify negative, positive and rejected for testing results according to the Laboratory’s Standard Operating Procedure (SOP) Manual for Brazilian hair testing, oral fluid, clinical and insurance specimens.
  • Ensure that all test results reported by the laboratory are accurate and legally defensible.
  • Interact on a limited basis with clients, medical review officers, call center representatives and sales staff in a professional manner in order to address questions pertaining to the drug testing process.
  • Interact with laboratory inspectors to demonstrate a detailed working knowledge of the lab SOPS, QC practices, analytical procedures, test theory, reporting procedures, corrective actions and applicable regulations pertaining to drug testing.
  • Maintain a working knowledge of the accessioning procedures and protocols to ensure proper specimen and chain of custody handling.
  • Maintain a working knowledge of the theory and practice of initial and confirmatory test methods used in the laboratory.
  • Have a thorough understanding of all laboratory:
    • quality control practices and procedures.
    • data review processes
    • procedures for interpretation of test results
    • protocols for reporting results.
  • Provide appropriate feedback to the Supervisor and Responsible Person in order to assist in maintaining an accurate SOP.
  • Maintain a thorough understanding of all state and other regulatory requirements as they pertain to applicable aspects of forensic drug testing.
  • Take proper remedial action in response to test systems being out of control limits or detecting aberrant test or quality control results.
  • Function as a technical resource for department personnel in accessioning, screening and confirmation areas.
  • Comply with all safety and regulatory requirements as defined and applicable.
  • Follow work schedule as defined by the Supervisor.
  • Actively participate in department meetings by providing constructive feedback.
  • Other duties as assigned by the Supervisor and Responsible Person
Qualifications

Required Work Experience:

Four years of experience in laboratory work.

Preferred Work Experience

Training and experience in reviewing and reporting test results, maintenance of chain of custody, and understanding proper remedial action in response to the problems that may arise.

Knowledge

Knowledge of the methods and procedures used by the laboratory that are relevant to the results that the individual certifies.

Education

  • Bachelor’s Degree chemical or biological sciences, medical technology, or equivalent. (Required)

About The Team

Quest Diagnostics honors our service members and encourages veterans to apply.

While we appreciate and value our staffing partners, we do not accept unsolicited resumes from agencies. Quest will not be responsible for paying agency fees for any individual as to whom an agency has sent an unsolicited resume.

Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets or any other legally protected status.

Salary : $27

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