Medical Laboratory Scientist

Mercyhealth•Freeport, IL

About The Position

The Medical Laboratory Scientist (MLS) performs and analyzes complex laboratory tests across specialties including hematology, chemistry, urinalysis, blood bank, and microbiology, with a focus on producing accurate and timely patient results. The role includes quality control, troubleshooting and maintaining laboratory instruments, meeting regulatory standards, supporting process improvements, and serving as a resource and mentor to students and fellow laboratory partners. This is a full-time position with a variable schedule as needed.

Requirements

  • Bachelor of Science degree in Medical Technology, with qualification to perform high-complexity testing under CLIA 493.1489; or an associate degree in Medical Technology and MLT certification, with qualification to perform high-complexity testing under CLIA 493.1489.
  • MT/MLS Generalist Certification or specialty certification in Blood Bank, Chemistry, Hematology, or Microbiology within 12 months of hire; or MLT Certification and five years of experience.

Responsibilities

  • Use the Information System to receive patients, order and collect samples, result tests, answer questions from nurses and physicians, document quality control activities, and produce required reports.
  • Verify patient sample identification and assess specimen quality; document concerns and their potential impact on test values and initiate recollection when indicated.
  • Perform waived, moderate- and high-complexity laboratory tests in hematology, urinalysis, chemistry, blood bank, or microbiology using automated and manual methods in accordance with policies and procedures.
  • Review test results for validity and accuracy before release, recognize significant testing problems, troubleshoot suspect results, and implement corrective actions.
  • Perform high-complexity tests such as bone marrow and sperm morphology testing.
  • Meet designated turnaround times and appropriately report and document critical results.
  • Perform quality control and proficiency testing, and interpret and troubleshoot quality control results.
  • Perform preventative maintenance, advanced troubleshooting, and calibration of laboratory instrumentation.
  • Participate in method and instrument evaluation and implementation, and investigate and resolve technical issues.
  • Participate on interdepartmental committees or teams.
  • Teach students and train new partners; complete and sign off on competency checklists for technicians.
  • Develop or update procedures as requested and serve as a resource to inexperienced partners.
  • Perform additional tasks such as scheduling and preparing antibiograms.
  • Maintain competency in current procedures and gain competency in newly implemented methods.

Benefits

  • Medical, dental, and vision insurance
  • Life and disability insurance
  • FSA/HSA options
  • Accruing paid time off
  • Paid parental and caregiver leave
  • Career advancement and educational opportunities
  • Tuition and certification reimbursement
  • Well-being programs
  • Employee discounts
  • On-demand pay
  • Financial education
  • Annual recognition and awards events
  • Partner appreciation days
  • Family entertainment and attractions discounts
  • Community service and improvement opportunities
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service