Jobs and Careers
UT

Hospital - Clinical Lab Assistant Senior (Morning hours/Float)

UT Health San Antonio
San Antonio, United Statesfull_timeVerifiedPosted 5 Feb 2026

About the role

Under limited supervision, performs phlebotomy, processes specimens, handles client inquiries, conducts waived testing, contributes to pre-analytic laboratory tasks and assists with bedside procedures.

HOURS: 4:00AM-12:30 Monday-Friday one weekend a month is required and rotating holidays. Willing to float between MSRH and MCC as needed. 

  • Perform venipuncture and capillary puncture to collect blood specimens from patients.  
  • Ensure patient comfort and safety during the phlebotomy process.  
  • Receive and accession specimens into the laboratory information system (LIS).  
  • Prepare and aliquot specimens for various laboratory tests following established protocols.  
  • Provide information regarding specimen collection, test requisitions, and laboratory procedures.  
  • Address inquiries and concerns, escalating complex issues to the appropriate personnel.  
  • Assist in the preparation and setup of laboratory equipment and instruments.  
  • Ensure the proper handling and transportation of specimens within the laboratory.  
  • Inventories supplies, equipment and requisitions as needed.  
  • Provides in-service training and precepts lab assistant.  
  • Participates in developing best practices in clinical workflows.  
  • Perform other duties as assigned  
  • Ability to work independently within established guidelines, apply problem-solving skills, meet deadlines and meet urgent patient, provider, and system needs  
  • Ability to collaborate with laboratory staff to maintain a clean and organized work environment.  
  • Ability to perform waived testing procedures according to established protocols and regulatory guidelines.  
  • Knowledge of recording and maintaining accurate documentation of waived test results.  
  • Ability to verify the accuracy of patient information and specimen labeling.  
  • Knowledge of labeling, documenting, and preparing collected specimens for transport to the laboratory.  
  • Knowledge of relevant laboratory safety and infection control protocols.  
  • Knowledge of laboratory information systems (LIS) is an asset.  
 EDUCATION:
  • High school diploma or equivalent required
  • Completion of a certified phlebotomy program is preferred
EXPERIENCE:
  • 5 years' experience in phlebotomy and specimen processing within a clinical laboratory setting.

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

UT Health San Antonio

View company profile →