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Medical Laboratory Scientist -PRN

Part-time

Houston Methodist

Pearland, TXPart-timePosted 2w agoStill listed 6 days ago

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At a glance

Compensation
No compensation found
Location
Pearland, TX
Schedule
Part-time
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

ASCP Certification Or Equivalent, requiredAMT Certification Or Equivalent, requiredNCA Clinical Laboratory Scientist Certification, requiredMT Or MLS Certification Or ABHI Certification, requiredMT Or MLS Certification Or M(ASCP) Certification, requiredMT Or MLS Certification Or RM(AAM) Registry, requiredBachelor's degree, required

Job overview

The Medical Laboratory Scientist performs routine and complex laboratory analyses, processes specimens, and supports timely, accurate laboratory results. The role uses judgment and critical thinking to address day-to-day technical issues and performs testing, instrument maintenance, quality control, and related laboratory functions. The schedule is Saturday and Sunday, 12-hour day shifts. Hospital laboratory experience is preferred, and specified professional certification must be obtained within 18 months.

Skills & qualifications

RequiredNice to have

Skills

Laboratory Testing, nice to haveLaboratory Techniques, nice to haveLaboratory Equipment, nice to haveCritical Thinking, nice to haveIssue Resolution, nice to haveEnglish Proficiency, requiredCommunication, nice to haveWorkflow Organization, nice to haveAttention to Detail, nice to haveIndependent Judgment, nice to haveComputer Systems, nice to haveHospital Information Systems, nice to haveLaboratory Information Systems, nice to haveOffice Software, nice to havePatient Care Awareness, nice to have

Qualifications

Bachelor's Degree, requiredOne Year Hospital Laboratory Experience, nice to haveASCP Certification or Equivalent, requiredAMT Certification or Equivalent, requiredNCA Clinical Laboratory Scientist Certification, requiredMT or MLS Certification or ABHI Certification, requiredMT or MLS Certification or M(ASCP) Certification, requiredMT or MLS Certification or RM(AAM) Registry, required

Full job description

The schedule is Saturday and Sunday 12-hour shifts, 6:30 AM -7 PM. At Houston Methodist, the Medical Laboratory Scientist position is responsible for performing both routine and complex analyses, which necessitates knowledge of laboratory techniques, principles, and equipment and their interrelationship. This position exercises good judgment by using critical thinking skills and deals with issue resolution concerning the day-to-day technical operation of the laboratory. The Medical Laboratory Scientist also ensures that specimens are accessioned and processed expeditiously in order to deliver quality laboratory results in an effective and cost-efficient manner. FLSA STATUS Non-exempt

QUALIFICATIONS

EDUCATION• Bachelor’s degree

EXPERIENCE• One year of work or training experience in a hospital laboratory preferred

LICENSES AND CERTIFICATIONS Required• Must meet certification eligibility upon entry into this role and have one of the following required certifications within 18 months:

  • Certified as a Medical Technologist, Clinical Laboratory Scientist, Medical Laboratory Scientist, or categorical certification by Board of Certification (ASCP)
  • Certified as a Medical Technologist, Medical Laboratory Scientist or Molecular Diagnostics Technologist by American Medical Technologists (AMT)
  • Certified as a Clinical Laboratory Scientist by National Credentialing Agency for Laboratory Personnel (NCA)
  • HLA only – One of the following is required:
  • Medical Technologist, MT(ASCP) or Medical Laboratory Scientist, MLS(ASCP) certification
  • Certified by American Board of Histocompatibility and Immunogenetics (ABHI)
  • Microbiology only – One of the following is required:
  • Medical Technologist, MT(ASCP) or Medical Laboratory Scientist, MLS(ASCP) certification
  • Microbiology, M(ASCP) certification
  • Clinical microbiology registry from American Society for Microbiology, RM(AAM)

SKILLS AND ABILITIES• Demonstrates the skills and competencies necessary to safely perform the assigned job, determined through ongoing skills, competency assessments, and performance evaluations

  • Sufficient proficiency in speaking, reading, and writing the English language necessary to perform the essential functions of this job, especially with regard to activities impacting patient or employee safety or security

  • Ability to effectively communicate with patients, physicians, family members and co-workers in a manner consistent with a customer service focus and application of positive language principles

  • Adapts to multiple ongoing priorities including organizing heavy workflow with minimal supervision

  • Strong attention to detail and ability to achieve and maintain accuracy

  • Demonstrates independent judgment and discretion to recognize problems, identify causes and take corrective action

  • Possesses basic computer knowledge; operates multiple computer systems to include, Hospital/Laboratory Information Systems and Office software to maintain patient and testing records and other related documents

  • Demonstrates the ability to work independently with little or no direct supervision

  • Ability to recognize changes that are critical to patient care

ESSENTIAL FUNCTIONS

PEOPLE ESSENTIAL FUNCTIONS• Promotes a positive work environment and contributes to a dynamic, team-focused work unit that actively helps one another to achieve optimal department results. Collaborates with all members of the patient care team by actively communicating and reporting pertinent patient care information and data in a comprehensive manner.

  • Teaches students, new employees and others as assigned by Manager.

  • Participates in laboratory and organization-wide initiatives.

SERVICE ESSENTIAL FUNCTIONS• Performs qualitative and quantitative tests and examination using various analyzers and/or manual methods.

  • Organizes workload and sets priorities. Utilizes all available work time by assisting others and performing additional tasks.

  • Meets turnaround time expectations as defined by management.

QUALITY/SAFETY ESSENTIAL FUNCTIONS• Demonstrates the six elements of competency for test systems used to generate patient test results in all areas assigned to work.

  • Recognizes, investigates and helps resolve test discrepancies. When problems arise, takes appropriate action to investigate and address and notifies management and the medical director for follow-up.

  • Performs instrument calibrations, validations, quality control testing, maintenance, and function checks.

FINANCE ESSENTIAL FUNCTIONS• Adjusts work schedule to accommodate departmental/organizational needs. Appropriately utilizes the time recording system.

  • Uses resources efficiently; does not waste supplies. Re-stocks section inventory levels as needed.

GROWTH/INNOVATION ESSENTIAL FUNCTIONS• Seeks opportunities to expand learning beyond baseline competencies with a focus on continual development.

  • Reviews and utilizes Standard Operating Procedure and offers suggestions for improvement.

SUPPLEMENTAL REQUIREMENTS WORK ATTIRE• Uniform: No

  • Scrubs: Yes

  • Business professional: Yes

  • Other (department approved): No

ON-CALL* Note that employees may be required to be on-call during emergencies (ie. Disaster, Severe Weather Events, etc) regardless of selection below.• On Call Yes

TRAVEL** Travel specifications may vary by department• May require travel within the Houston Metropolitan area Yes

  • May require travel outside Houston Metropolitan area Yes

Work Shift: 1 - Day (United States of America) Job Category: Clinical Houston Methodist Hospital is recognized by U.S. News & World Report as the No. 1 hospital in Texas and one of America’s “Best Hospitals.” As a full-service, acute-care hospital located in the Texas Medical Center and the flagship hospital of Houston Methodist, it has evolved into one of the nation’s largest nonprofit teaching hospitals and a leader in innovative medical research with a comprehensive residency program. Two of Houston Methodist’s primary academic affiliates are among the nation’s leading health care organizations: Weill Cornell Medicine and New York-Presbyterian Hospital. Houston Methodist also has affiliations with Texas A&M University and the University of Houston. Houston Methodist Hospital offers unparalleled care for thousands of patients from around the world. Houston Methodist is an Equal Opportunity Employer.

How this job compares

Set against the 1,205 open Medical Laboratory Scientist jobs on Olive Jobs, counted November 11, 2026.

Pay
  • This postingNot listed
  • US median$72–120K/yr44 salary ranges
  • Texas median$31–44/hr20 hourly ranges
Openings
Olive Jobs lists 113 open Medical Laboratory Scientist jobs in Texas and 1,205 across the US. None of them nationwide are listed as remote or flexible.
Hiring the most in Texas
Experience
Medical Laboratory Scientist postings that state a minimum ask for 2 years of experience at the median; the middle half ask for 1 to 3 years (408 postings).
Education
This posting asks for a bachelor's degree; 521 of the 1,205 open Medical Laboratory Scientist jobs (43%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 11, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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