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Medical Technologist III - LC-MS/MS Analyst

Labcorp
Indianapolis, United Statesfull_timeVerifiedPosted 1 Jul 2025

About the role

**$5,000 Sign-on Bonus** Labcorp Employees not eligible for sign-on bonus

Labcorp Drug Development, the world’s most comprehensive drug development company, dedicated to improving healthcare and improving lives. Our unique perspectives, built from decades of scientific expertise and precision delivery of the largest volume of drug development data in the world, along with our innovative technology solutions, help our clients identify new approaches and anticipate tomorrow’s challenges as they evolve.

We have an exciting opportunity to join our Special Chemisty team in Indianapolis, IN!

Scheduled Shift: Monday-Friday 8am-4:30pm,

Pay Range: All job offers will be based on a candidate’s skills and prior relevant experience, applicable degrees/certifications, as well as internal equity and market data. 

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. For more detailed information, please click here

Incumbent performs routine laboratory procedures in accordance with established Labcorp CLS quality principles, as well as trains new employees on the same. Incumbent is responsible for validating and maintaining new assays. Incumbent offers strong analytical knowledge in use and maintenance of 
sophisticated high technology instrumentation in the area of responsibility and expertise. Incumbent has high initiative with proven troubleshooting skills in major areas of departmental responsibility. Incumbent maintains high standards in all aspects of departmental and laboratory functions.

Essential Job Duties:

Perform duties of LC-MS/MS Analyst Technologist I or II, and may perform duties of LC-MS/MS 

Duties and Responsibilities:

Essential Functions
♦ Prepare samples by manual extraction for LC-MS/MS analysis
o Resolve pendings. Retrieve and check specimens against pending list. Document specimen 
discrepancies. Notify laboratory management when specimen discrepancies are not resolved.
o Prepare workstation and instrumentation for the assigned testing.

o Properly handle specimens and independently resolve technical specimen issues in preparation for 
analysis and specimen storage. Contact internal customers for clarification as needed.
♦ Perform instrument maintenance LC-MS/MS and documentation
o Receive, open and place in service all reagents/materials according to SOPs.
o Prepare calibrators, QC, standards, reagents and mobile phase as outlined in each analyte SOP 
which may include preparing evaluation reports
o Document implementation of new reagents/materials according to SOPs.
o Perform parallel testing, linearity’s, stability, other quality control practices needed to 
ensure validity of material prior to being placed into service.
o Perform inventory control of supplies and reagents as approved by management.
♦ Perform LC-MS/MS instrument and assay troubleshooting which may include occasional advanced 
maintenance; cleaning, tuning and optimizing instruments to perform testing in accordance with 
established written procedures.
o Able to provide troubleshooting guidance to staff to resolve complex instrument and equipment 
problems. Works with the vendor where needed to resolve instrument/ equipment related problems and 
summarize results of investigations.
Instrument/Equipment/Assay Validation
o Responsible for coordinating with other resources to ensure timely completion and implementation 
of new assay validations.
o May be asked to research, develop, validate and maintain procedures in area of responsibility and 
make recommendations on modification/improvement of procedures to management.
♦ Perform data analysis which may include second review
o Performs routine testing and calculations as required.
o Resolve routine and non-routine assay problems.
o When data is manually entered (e.g. QC, patient data) ensure peer review is performed and 
documented prior to release of results.
o Prepare proper documentation of test results and enter into the information system.
o Generate an appropriate audit trail for all activities.
o Document and communicate any result reporting problems or inconsistencies to laboratory 
manag

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Company

Labcorp

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