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Medical Laboratory Scientist Trainee Jobs (NOW HIRING)

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Medical Laboratory Scientist Trainee information

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$38.5K

$61.7K

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How much do medical laboratory scientist trainee jobs pay per year?

As of Aug 23, 2026, the average yearly pay for medical laboratory scientist trainee in the United States is $61,663.00, according to ZipRecruiter salary data. Most workers in this role earn between $45,000.00 and $73,500.00 per year, depending on experience, location, and employer.

What is a medical laboratory scientist trainee?

Medical Laboratory Scientist Trainees are individuals undergoing supervised practical and theoretical training in clinical laboratories to become qualified Medical Laboratory Scientists. They assist with collecting, preparing, and analyzing biological samples such as blood, urine, and tissue. Under the guidance of certified laboratory professionals, trainees learn to operate laboratory equipment, follow strict safety protocols, and interpret test results. Their work is essential in supporting patient diagnosis and treatment decisions. Upon successful completion of their training, they may be eligible for certification and full-time employment as Medical Laboratory Scientists.

What skills and qualifications are needed to thrive as a medical laboratory scientist trainee?

To thrive as a Medical Laboratory Scientist Trainee, you need a solid background in biological sciences, attention to detail, and typically a bachelor’s degree in medical laboratory science or a related field. Familiarity with laboratory equipment, information management systems, and an understanding of safety protocols are essential, along with progress toward certification such as ASCP. Strong analytical thinking, communication, and teamwork skills help trainees effectively interpret results and collaborate with healthcare professionals. These competencies ensure accurate diagnostic testing, patient safety, and smooth laboratory operations.

What are common challenges faced by medical laboratory scientist trainees during their training period?

Medical Laboratory Scientist Trainees often encounter challenges such as adapting to the fast-paced environment of clinical laboratories, learning to operate complex analytical instruments, and maintaining accuracy under time constraints. Balancing hands-on technical training with understanding laboratory protocols and safety standards can also be demanding. However, trainees are usually supported by experienced mentors and team members, which helps them build confidence and competence as they progress through their rotations.

What is the difference between Medical Laboratory Scientist Trainee vs Medical Laboratory Scientist?

AspectMedical Laboratory Scientist TraineeMedical Laboratory Scientist
CredentialsTypically enrolled in or recently completed a certification programRequires certification (e.g., ASCP), bachelor's degree, and licensure
Work EnvironmentSupervised training in clinical labsFull responsibilities in clinical laboratory settings
Job RoleAssists with testing under supervisionPerforms complex testing independently

In summary, a Medical Laboratory Scientist Trainee is in training and works under supervision, while a Medical Laboratory Scientist has completed certification and works independently in clinical labs.

More about Medical Laboratory Scientist Trainee jobs

What cities are hiring for Medical Laboratory Scientist Trainee jobs?

Cities with the most Medical Laboratory Scientist Trainee job openings:

What are the most commonly searched types of Medical Laboratory Scientist jobs?

The most popular types of Medical Laboratory Scientist jobs are:

What states have the most Medical Laboratory Scientist Trainee jobs?

States with the most job openings for Medical Laboratory Scientist Trainee jobs include:

Infographic showing various Medical Laboratory Scientist Trainee job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 15% Part Time, and 7% Contract. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $61,663 per year, or $29.6 per hour.

Medical Laboratory Scientist Trainee/1, Renton Central Lab: Microbiology

Uw

Seattle, WA • On-site

$38.46/hr

Full-time

Medical, Dental, Life, Retirement, PTO

Posted yesterday

New


University Of Washington rating

8.2

Company rating: 8.2 out of 10

Based on 87 frontline employees who took The Breakroom Quiz

150th of 622 rated colleges and universities


Job description

Job Description

Who we're looking for:

The UW Medicine - Department of Laboratory Medicine & Pathology (DLMP) in Renton, WA has a fantastic opportunity for a Medical Laboratory Scientist Trainee/1 with the Microbiology Team at the Renton Central Lab.

Renton Central Laboratory is an exceptional place to build a career. The Microbiology Laboratory features state-of-the-art instrumentation and a first-class laboratory facility, providing an outstanding environment for high-quality diagnostic testing and professional growth.

As a regional reference laboratory, the Renton Central Laboratory offers a rewarding work environment where team members are exposed to a diverse and complex test menu. You will collaborate with experienced laboratory professionals and have ongoing opportunities to expand your technical expertise and advance your career.

Work schedule:

  • 100% FTE
  • Work schedule to be discussed with the hiring manager
  • Day shift

What you'll contribute:

  • Prepares, evaluates, and reports direct smears including, but not limited to, Gram stains, KOH preps, Pneumocystis DFA stains, Auramine-O stains, Kinyoun stains and Wright/Giemsa.
  • Performs various tests for the identification of bacteria, yeast, mold and parasites on the routine benches per laboratory protocols. Additionally, performs susceptibility tests (disk diffusion, E-test, MIC and other methods as required) on pathogens per laboratory protocols.
  • Performs various serological procedures including PCR, EIA, and latex agglutinations.
  • Rotates and maintains competency in all sections where they have been trained.
  • Operates a variety of laboratory equipment (i.e. automated blood culture system, mass spectrometry instrument, automated susceptibility system, Verigene, BioFire, Cepheid Gene Xpert, microscopes, biological safety cabinet and anoxomat) and can perform basic maintenance and troubleshooting.
  • Exhibits a working knowledge of the laboratory information system software and can teach it to others.
  • Understands quality control requirements and follows policies to validate results.
  • Works independently to manage average workloads and knows when to request assistance in case of heavier workloads.
  • Performs work accurately and precisely and recognizes, corrects and documents errors when they occur.
  • Interacts with health care providers in a professional manner.
  • Knows what results are critical or reportable and follows the policies and procedures for reporting them to appropriate medical staff, epidemiology or Public Health Laboratory.
  • Assists with the evaluation of new tests/equipment and research projects as required.
  • Instructs new employees, medical laboratory scientist students, medical students, residents, and fellows in routine procedures and is patient and tolerant with them.
  • Continues education and maintain certification by attending Lab Medicine seminars, in services, staff meetings and/or by reading scientific journals and participating in CAP proficiency surveys.

What you'll need:

Requirements for an MLS Trainee:

  • Accredited bachelor's degree in medical laboratory science OR equivalent education/experience AND
  • Eligible to take the Medical Laboratory Scientist or categorical certification examination from the American Society for Clinical Pathology (ASCP) within 18 months from date of hire. Failure to attain the certification within 18 months of date of hire may result in a recommendation for termination.

Requirements for an MLS 1:

  • Accredited bachelor's degree in medical laboratory science OR equivalent education/experience AND
  • Current Medical Laboratory Scientist certification with the American Society for Clinical Pathology (ASCP) or equivalent certifying organization OR certification with specialty organization appropriate to the laboratory division AND
  • One (1) year of experience as a Medical Laboratory Scientist Trainee. Up to one (1) year of on-the-job experience performing clinical testing in a Medical Laboratory Science Program externship may count toward the experience requirement.

Equivalent education and/or experience may substitute for minimum qualifications except when there are legal requirements, such as a license, certification, and/or registration.

What we offer:

  • Vacation time and sick time off that accrue monthly, including 12 paid holidays.
  • State Employee Tuition Exemption Program covering up to 6 credits of qualifying coursework per quarter at the University of Washington or other participating colleges or universities.
  • Fully subsidized public transit pass (U-PASS) that covers multiple forms of public transportation in the region.
  • Excellent healthcare, dental, disability, retirement, and other plan options.
  • Lots of free fantastic fitness, healthy eating, finance, and stress reduction classes offered through the Whole U.
  • And much more!

About the Department of Laboratory Medicine & Pathology:

A regional resource for clinical laboratory services required for innovative patient care, research and educational programs, the Department of Laboratory Medicine & Pathology at UW Medicine combines the sophisticated testing and informatics capabilities of fully accredited laboratories with the resources of an academic institution in its delivery of clinical and anatomic pathology services. Recognized for excellence in clinical training, world-class research initiatives, and a commitment to community service, we serve labs and medical facilities both nationally and internationally.

Please visit our website to learn more about our department.

About UW Medicine:

UW Medicine is Washington's only health system that includes a top-rated medical school and an internationally recognized research center. UW Medicine's mission is to improve the health of the public by advancing medical knowledge, providing outstanding primary and specialty care to the people of the region, and preparing tomorrow's physicians, scientists and other health professionals.
All across UW Medicine, our employees collaborate to perform the highest quality work with integrity and compassion and to create a respectful, welcoming environment where every patient, family, student and colleague is valued and honored. Nearly 29,000 healthcare professionals, researchers, and educators work in the UW Medicine family of organizations that include Harborview Medical Center, UW Medical Center - Montlake, UW Medical Center - Northwest, Valley Medical Center, UW Medicine Primary Care, UW Physicians, UW School of Medicine, and Airlift Northwest.

Become part of our team. Join our mission to make life healthier for everyone in our community.

Compensation, Benefits and Position Details

Pay Range Minimum:

$38.46 hourly

Pay Range Maximum:

$56.73 hourly

Other Compensation:

-

Benefits:

For information about benefits for this position, visit https://www.washington.edu/jobs/benefits-for-uw-staff/

Shift:

First Shift (United States of America)

Temporary or Regular?

This is a regular position

FTE (Full-Time Equivalent):

100.00%

Union/Bargaining Unit:

SEIU Local 925 Healthcare Prof/Lab Tech

About the UW

Working at the University of Washington provides a unique opportunity to change lives - on our campuses, in our state and around the world.

UW employees bring their boundless energy, creative problem-solving skills and dedication to building stronger minds and a healthier world. In return, they enjoy outstanding benefits, opportunities for professional growth and the chance to work in an environment known for its diversity, intellectual excitement, artistic pursuits and natural beauty.

Our Commitment

The University of Washington is committed to fostering an inclusive, respectful and welcoming community for all. As an equal opportunity employer, the University considers applicants for employment without regard to race, color, creed, religion, national origin, citizenship, sex, pregnancy, age, marital status, sexual orientation, gender identity or expression, genetic information, disability, or veteran status consistent with UW Executive Order No. 81.

To request disability accommodation in the application process, contact the Disability Services Office at 206-543-6450 or dso@uw.edu.

Applicants considered for this position will be required to disclose if they are the subject of any substantiated findings or current investigations related to sexual misconduct at their current employment and past employment. Disclosure is required under Washington state law.


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