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Clinical Lab Science Jobs in Seattle, WA (NOW HIRING)

Lab Assistant

Seattle, WA · On-site

$21.30 - $31.71/hr

Through our unparalleled science, data, technology and laboratory network, we advance diagnostics ... Receive and sort clinical lab specimens * Clarify specimen sites and testing * Prepare specimens ...

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Clinical Lab Science information

See Seattle, WA salary details

$17

$40

$79

How much do clinical lab science jobs pay per hour?

As of Jul 27, 2026, the average hourly pay for clinical lab science in Seattle, WA is $40.69, according to ZipRecruiter salary data. Most workers in this role earn between $28.46 and $52.50 per hour, depending on experience, location, and employer.

What is the difference between Clinical Lab Science vs Medical Laboratory Technician?

AspectClinical Lab ScienceMedical Laboratory Technician
CredentialsBachelor's degree in Clinical Laboratory Science or related fieldAssociate's degree in Medical Laboratory Technology
Work EnvironmentHospitals, diagnostic labs, research facilitiesHospitals, clinics, diagnostic labs
Job RoleOversees lab testing, supervises technicians, interprets resultsPerforms laboratory tests, prepares samples, reports findings

Clinical Lab Science professionals typically hold a bachelor's degree and have broader responsibilities, including supervision and interpretation. Medical Laboratory Technicians usually have an associate's degree and focus on performing tests and preparing samples. Both roles work in similar environments, but Clinical Lab Scientists often have more advanced training and responsibilities.

What are Clinical Lab Scientists?

Clinical Lab Scientists, also known as medical laboratory scientists or medical technologists, are healthcare professionals who perform laboratory tests on patient samples such as blood, urine, and tissue. These tests help doctors diagnose, treat, and prevent diseases by providing critical information about a patient’s health. Clinical Lab Scientists use sophisticated equipment and follow strict protocols to ensure accurate and reliable results. Their work is essential for nearly every aspect of patient care in hospitals, clinics, and research laboratories.

Is becoming a CLS worth it?

Becoming a Clinical Laboratory Scientist (CLS) offers stable employment opportunities in healthcare, with a median salary around $55,000 to $70,000 annually. The role requires a bachelor's degree, certification, and proficiency with laboratory equipment, providing a vital function in diagnostic testing and patient care.

What are some common challenges faced by Clinical Lab Scientists, and how are they typically addressed?

Clinical Lab Scientists often encounter challenges such as managing high sample volumes, maintaining accuracy under time constraints, and keeping up with rapidly advancing technology. To address these, labs typically implement robust quality control protocols, encourage ongoing professional development, and utilize automation to streamline repetitive tasks. Collaboration with other healthcare professionals and clear communication also help ensure that lab results are delivered accurately and efficiently, supporting patient care.

What does clinical lab science do?

Clinical lab science involves performing laboratory tests on patient samples to help diagnose, monitor, and treat diseases. Professionals in this field analyze blood, urine, tissue, and other specimens using specialized equipment and techniques, often working in hospital or diagnostic lab settings. Certification and attention to detail are essential for accuracy and quality control.

What jobs can a clinical lab scientist get you?

A clinical lab scientist can work as a medical laboratory technologist, performing diagnostic tests on patient samples in hospitals, clinics, or diagnostic laboratories. They typically analyze blood, tissue, and other specimens using laboratory equipment and follow safety and quality standards. Certification and knowledge of laboratory information systems are often required for these roles.

What are the key skills and qualifications needed to thrive as a Clinical Lab Scientist, and why are they important?

To thrive as a Clinical Lab Scientist, a solid background in biology, chemistry, and laboratory techniques is required, usually obtained through a bachelor’s degree in clinical laboratory science or a related field and professional certification (such as ASCP). Familiarity with laboratory information systems (LIS), automated analyzers, and quality control protocols is essential for accurate diagnostics. Strong attention to detail, analytical thinking, and effective communication skills help ensure precise test results and smooth collaboration with healthcare teams. These abilities are vital for reliable patient diagnoses and maintaining the integrity and safety of the laboratory environment.

Who gets paid more, MLS or MLT?

In clinical laboratory science, Medical Laboratory Scientists (MLS) typically earn higher salaries than Medical Laboratory Technicians (MLT) due to advanced education, certification, and responsibilities. MLS professionals often have a bachelor's degree and perform more complex testing, which is reflected in their higher pay compared to MLTs, who usually have an associate degree and perform routine testing.
Infographic showing various Clinical Lab Science job openings in Seattle, WA as of July 2026, with employment types broken down into 2% As Needed, 71% Full Time, 19% Part Time, 1% Temporary, and 7% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $84,638 per year, or $40.7 per hour.
Medical Laboratory Scientist-Core Lab

Medical Laboratory Scientist-Core Lab

Seattle Children's Hospital

Seattle, WA • On-site

$38.81 - $58.21/hr

Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago


Seattle Children's rating

8.4

Company rating: 8.4 out of 10

Based on 61 frontline employees who took The Breakroom Quiz

68th of 1,051 rated hospitals


Job description

Perform moderate to high complexity clinical laboratory tests in an assigned department of the clinical laboratory to provide physicians with rapid and accurate laboratory test results.
Required Education and Experience
Bachelor's degree in a chemical, physical, biological or clinical laboratory science or medical technology from and accredited institution, or equivalent combination of education and experience.
Required Credentials
Eligibility for Certification by an agency approved by the U.S.
Department of Education or a National Commission for Health Certifying Agencies (NCHCA). Common credentials are granted by ASCP, NCA or AMT.
State Certifications are also acceptable.
Must obtain certification within six months of hire.
As per the College of American Pathologists (CAP) and the Centers for Medicare and Medicaid Services (CMS), for Clinical Lab Scientist performing moderate or high complex point of care testing, a copy of a diploma or transcript of the highest level of academic achievement to be on record with Human Resources upon hire.
For personnel trained outside of the U.S., records of diploma/transcript must provide documented equivalency evaluation by a nationally recognized credentialing agency.
Preferred
Clinical Laboratory Experience specific to the current opening.
Compensation Range
$38.81 - $58.21 per hour
Salary Information
This compensation range was calculated based on full-time employment (2080 hours worked per calendar year). Offers are determined by multiple factors including equity, skills, experience, and expertise, and may vary within the range provided.
Disclaimer for Out of State Applicants
This compensation range is specific to Seattle, positions located outside of Seattle may be compensated differently depending on various factors
Benefits Information
Seattle Children's offers a generous benefit package, including medical, dental, and vision plans, 403(b), life insurance, paid time off, tuition reimbursement, and more. Additional details on our benefits can be found on our website www.seattlechildrens.org/careers/benefits.
About Us
Hope. Care. Cure. These three simple words capture what we do at Seattle Children's - to help every child live the healthiest and most fulfilling life possible. Are you ready to engage with a mission-driven organization that is life-changing to many, and touches the hearts of all? #HOPECARECURE
Our founding promise to the community is as valid today as it was over a century ago: we will care for all children in our region, regardless of the families' ability to pay. Together, we deliver superior patient care, advance new discoveries and treatments through pediatric research, and serve as the pediatric and adolescent, academic medical center for Washington, Alaska, Montana and Idaho - the largest region of any children's hospital in the country.
U.S. News & World Report consistently ranks Seattle Children's among the nation's best children's hospitals. For more than a decade, Seattle Children's has been nationally recognized in key specialty areas. We are honored to be one of the nation's very best places to care for children and the top-ranked pediatric hospital in Washington and the Pacific Northwest.
As a Magnet designated institution, we recognize the importance of hiring and developing great talent to provide best-in-class care to the patients and families we serve. Our organizational DNA takes form in our core values: Compassion, Excellence, Integrity, Collaboration, Equity and Innovation. Whether it's delivering frontline care to our patients in a kind and caring manner, practicing the highest standards of quality and safety, or being relentlessly curious as we work towards eradicating childhood diseases, these values are the fabric of our culture and community. The future starts here.
Our Commitment
Seattle Children's welcomes people of all experiences, backgrounds, and thoughts as this is what drives our spirit of inquiry and allows us to better connect with our patients and families. Our organization recruits, employs, trains, compensates, and promotes based on merit without regard to race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
The people who work at Seattle Children's are members of a community that seeks to respect and celebrate all the qualities that make each of us unique. Each of us is empowered to be ourselves.
Seattle Children's is proud to be an Equal Opportunity Workplace and Affirmative Action Employer.

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About Seattle Children's

Sourced by ZipRecruiter

Based in Seattle, Washington, Seattle Children’s comprises a leading pediatric hospital, research institute, and foundation dedicated to the care and cure of childhood illness. The system is internationally recognized for cutting‑edge clinical care in cardiology, oncology, genetics, and rare disease, alongside world-class translational research in areas such as immunology, neuroscience, and infectious disease.

Industry

Hospitals

Company size

5,001 - 10,000 Employees

Headquarters location

Seattle, WA, US

Year founded

1907