Labcorp · 17 hours ago
Certifying Scientist
Houston, TX
Full-time
Onsite
Entry, Mid Level
2+ years expLabcorp is seeking a Certifying Scientist to join its team in Houston, TX. This role involves reviewing and verifying data in the Toxicology department to ensure accuracy before final reporting of results.
BiotechnologyHealth CareHospitalLife ScienceMedicalPrecision Medicine
Responsibilities
Perform GC/MS and LC/MS certification in accordance with Standard Operating Procedures (SOP) and supervisor guidance
Review and interpret all data from screening, SVTs and confirmatory GC/MS and LC/MS chromatographic data and all associated quality control, calibration and instrument data
Understand and follow quality procedures and protocols for security and confidentiality
Review and follow chain of custody procedures with accuracy and consistency. Verify accuracy of all chain of custody and specimen documentation and sign where necessary
Release all results for: Negative specimens, Negative and Dilute, Rejected Specimens, Positive Drugs, Invalid, Adulterated, Substituted, Positive and Dilute, Retests, Quantitative Results, D & L methamphetamine results
Understand and follow Standard Operating Procedures and protocols as directed
Understand and comply with all laboratory and safety policies
Additional duties as assigned by supervisor
Qualification
Required
Bachelor's degree in Chemistry, Biology, Clinical Laboratory Science or related field or equivalent education and experience
2 years of pertinent laboratory experience is required
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
Flexibility to work overtime or other shifts depending on business needs
Preferred
Master's degree or Ph.D. in a Chemical or Biological Science is a plus
Certifying Scientist and Toxicology experience is preferred
Prior chromatography and/or mass spectrometry experience is preferred
Benefits
Medical
Dental
Vision
Life
STD/LTD
401(k)
Paid Time Off (PTO) or Flexible Time Off (FTO)
Tuition Reimbursement
Employee Stock Purchase Plan
Company
Labcorp
Labcorp specializes in providing physicians with laboratory tests.
10001+ employees
H1B Sponsorship
Labcorp has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2021 (1)
Funding
Current Stage
Public CompanyTotal Funding
$2.85B2024-09-16Post Ipo Debt· $2B
2019-06-04Post Ipo Debt· $850M
1988-07-15IPO
Leadership Team
Adam Schechter
President and Chief Executive Officer
Bill Haas
SVP, Northeastern US and Canada, Labcorp Diagnostics
Recent News
2026-01-22
2026-01-14
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