Medical Laboratory Technician Jobs in Washington
Medical Laboratory Technician jobs in Washington represent one of the more consistently active markets in the Pacific Northwest, with openings concentrated in hospital systems, reference laboratories, and integrated health networks at every level from entry-level to senior and lead positions. The heaviest hiring is in Seattle, Spokane, and Tacoma, where employers like UW Medicine, Providence Health and Services, and MultiCare Health System maintain ongoing demand. Hematology, microbiology, and clinical chemistry are the specialties drawing the most consistent interest from Washington employers. Find a role that fits below and apply directly.
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Showing 5 of 39+ Medical Laboratory Technician jobs
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
- Tuesday - Saturday Evening 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.
Equivalent education and/or experience may substitute for minimum qualifications except when there are legal requirements, such as a license, certification, and/or registration.
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.
Compensation, Benefits and Position Details
Pay Range Minimum:
$38.46 hourlyPay Range Maximum:
$56.73 hourlyOther Compensation:
Benefits:
For information about benefits for this position, visit https://www.washington.edu/jobs/benefits-for-uw-staff/Shift:
Evening Shift (United States of America)Temporary or Regular?
This is a regular positionFTE (Full-Time Equivalent):
100.00%Union/Bargaining Unit:
SEIU Local 925 Healthcare Prof/Lab TechABOUT UW MEDICINE – WHERE YOUR IMPACT GOES FURTHER
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 includes: Harborview Medical Center, UW Medical Center - Montlake, UW Medical Center - Northwest, UW Medicine Primary Care, UW Physicians, UW School of Medicine, and Airlift Northwest.
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 .
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
- Tuesday - Saturday Evening 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.
Equivalent education and/or experience may substitute for minimum qualifications except when there are legal requirements, such as a license, certification, and/or registration.
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.
Compensation, Benefits and Position Details
Pay Range Minimum:
$38.46 hourlyPay Range Maximum:
$56.73 hourlyOther Compensation:
Benefits:
For information about benefits for this position, visit https://www.washington.edu/jobs/benefits-for-uw-staff/Shift:
Evening Shift (United States of America)Temporary or Regular?
This is a regular positionFTE (Full-Time Equivalent):
100.00%Union/Bargaining Unit:
SEIU Local 925 Healthcare Prof/Lab TechABOUT UW MEDICINE – WHERE YOUR IMPACT GOES FURTHER
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 includes: Harborview Medical Center, UW Medical Center - Montlake, UW Medical Center - Northwest, UW Medicine Primary Care, UW Physicians, UW School of Medicine, and Airlift Northwest.
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 .
See All 39 Medical Laboratory Technician Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find JobsMedical Laboratory Technician Jobs by City in Washington
Where Washington roles are concentrated, by current openings.
Medical Laboratory Technician Job Market in Washington
A snapshot from current Washington openings, updated as new roles post.
Who's Hiring
Top Industries Hiring
- Healthcare & Medical Services
What Washington Employers Look For
The qualifications that appear most often in medical laboratory technician jobs across Washington.
- Active Washington State Department of Health medical laboratory technician license or licensure eligible
- Associate degree in clinical laboratory science or medical laboratory technology from an accredited program
- ASCP Board of Certification as a Medical Laboratory Technician (MLT) preferred or required
- Demonstrated proficiency with laboratory information systems and automated analyzer platforms
- Experience or coursework in hematology, chemistry, urinalysis, and basic microbiology disciplines
- Ability to perform phlebotomy and process specimens under established quality control protocols
Medical Laboratory Technician Jobs in Washington: Frequently Asked Questions
How do you become a medical laboratory technician in Washington?
To work as a medical laboratory technician in Washington, you must hold a license issued by the Washington State Department of Health. The pathway requires completing an accredited associate degree program in medical laboratory technology or clinical laboratory science, followed by passing a nationally recognized board examination such as the ASCP MLT certification exam. Once you hold your certification, you apply to the Department of Health for a Washington state laboratory personnel license before you can practice independently.
Which companies hire medical laboratory technicians in Washington?
Employers hiring medical laboratory technicians in Washington right now include CommonSpirit Health, University Of Washington, and Seattle Children's, based on current listings on Migrate Mate as of October 2026. Washington's large integrated health systems and regional reference labs tend to post the most consistent volume, with openings spread across inpatient, outpatient, and independent laboratory settings throughout the state.
Which Washington cities have the most medical laboratory technician jobs?
Seattle, Tacoma, and Edmonds are the Washington cities with the most medical laboratory technician openings. Seattle drives the largest share of listings given the concentration of major academic medical centers and hospital networks headquartered there, while Spokane and Tacoma reflect strong regional health systems that serve large patient populations east of the Cascades and in the South Sound area, respectively.
Are there remote medical laboratory technician jobs in Washington?
Yes, but they're rare. Medical laboratory technician work is fundamentally hands-on, requiring direct specimen handling and instrument operation, which limits remote opportunities significantly. About 0% of medical laboratory technician openings tied to Washington are remote or hybrid as of October 2026, and those tend to be limited to roles with a telephonic or data review component, such as laboratory information systems support or quality assurance coordination.
How can I get hired as a medical laboratory technician in Washington with little or no experience?
The most realistic entry path is applying through a new-graduate or trainee program at a large Washington health system while you hold or are pending your Washington Department of Health license. Employers like UW Medicine and MultiCare Health System periodically hire MLT candidates who have completed an accredited program and passed their ASCP board exam but lack full clinical experience, placing them in structured orientation tracks. Candidates coming from phlebotomy or laboratory assistant roles have a measurable advantage because hands-on specimen exposure translates directly, and holding your Washington state license before applying removes the single largest hiring barrier.
Where can I find and apply to medical laboratory technician jobs in Washington?
You can find and apply to medical laboratory technician jobs in Washington on Migrate Mate, which lists current Washington openings across hospital systems, reference laboratories, and outpatient clinics. Find the roles that fit your credentials and experience and apply directly to the employers posting them.
See All 39 Medical Laboratory Technician Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
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