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Laboratory Assistant Jobs in Renton, WA (NOW HIRING)

CommonSpirit Health

Laboratory Assistant

Burien, WA · On-site

As a Lab Assistant, you will play a crucial role in solving diagnostic mysteries, bringing us one ... To be successful in this role, you will possess a foundational understanding of laboratory ...

St Anne Hospital

Laboratory Assistant

Burien, WA

$21.63 - $30.27/hr

Job Summary and Responsibilities As a Lab Assistant, you will play a crucial role in solving ... To be successful in this role, you will possess a foundational understanding of laboratory ...

CommonSpirit Health

Laboratory Assistant

Burien, WA · On-site

Job Summary and Responsibilities As a Lab Assistant, you will play a crucial role in solving ... To be successful in this role, you will possess a foundational understanding of laboratory ...

CommonSpirit Health

Laboratory Assistant

Burien, WA

As a Lab Assistant, you will play a crucial role in solving diagnostic mysteries, bringing us one ... To be successful in this role, you will possess a foundational understanding of laboratory ...

St Anne Hospital

Laboratory Assistant

Burien, WA

$21.63 - $30.27/hr

Job Summary and Responsibilities As a Lab Assistant, you will play a crucial role in solving ... To be successful in this role, you will possess a foundational understanding of laboratory ...

St Joseph Medical Center

Laboratory Assistant

Tacoma, WA · On-site

$24.04 - $32.89/hr

Job Summary and Responsibilities As a Lab Assistant, you will play a crucial role in solving ... To be successful in this role, you will possess a foundational understanding of laboratory ...

St. Joseph Medical Center

Laboratory Assistant

Tacoma, WA · On-site

$24.04 - $32.89/hr

Job Summary and Responsibilities As a Lab Assistant, you will play a crucial role in solving ... To be successful in this role, you will possess a foundational understanding of laboratory ...

CommonSpirit Health

Laboratory Assistant

Tacoma, WA · On-site

Job Summary and Responsibilities As a Lab Assistant, you will play a crucial role in solving ... To be successful in this role, you will possess a foundational understanding of laboratory ...

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Laboratory Assistant information

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How much do laboratory assistant jobs pay per hour?

As of May 30, 2026, the average hourly pay for laboratory assistant in Renton, WA is $22.77, according to ZipRecruiter salary data. Most workers in this role earn between $18.65 and $25.96 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Laboratory Assistant, and why are they important?

To thrive as a Laboratory Assistant, you need a solid understanding of laboratory procedures, sample handling, and safety protocols, usually supported by a relevant science degree or certification. Familiarity with laboratory information management systems (LIMS), basic laboratory equipment, and safety certifications such as OSHA are typically required. Attention to detail, organization, and effective communication are crucial soft skills for maintaining accuracy and collaborating with team members. These abilities ensure reliable results, uphold safety standards, and support the overall efficiency and integrity of laboratory operations.

What are some common challenges Laboratory Assistants face in maintaining accuracy and safety in their daily tasks?

Laboratory Assistants often encounter challenges such as managing multiple samples simultaneously while adhering to strict protocols for accuracy and contamination prevention. Ensuring proper labeling, handling hazardous materials safely, and maintaining detailed records are essential responsibilities that require attention to detail and strong time management skills. Collaboration with scientists and technicians is also important, as clear communication helps prevent errors and promotes a safe, efficient work environment. Staying up-to-date on safety procedures and laboratory best practices is key to overcoming these challenges.

What are laboratory assistants?

Laboratory assistants are professionals who support scientists, researchers, and lab technicians by performing routine tasks in laboratories. Their duties often include preparing and cleaning lab equipment, collecting and labeling samples, conducting basic experiments, and maintaining accurate records of their work. They play a crucial role in ensuring that laboratories run smoothly and efficiently, and their work helps facilitate scientific research and development. Laboratory assistants may work in a variety of settings, including hospitals, research institutions, and educational facilities.

What is the difference between Laboratory Assistant vs Laboratory Technician?

AspectLaboratory AssistantLaboratory Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certificationPost-secondary education, often a diploma or associate degree in laboratory technology
Work EnvironmentHospitals, clinics, research labs, educational institutionsMedical labs, research facilities, industrial laboratories
Job ResponsibilitiesAssisting with sample collection, preparing specimens, cleaning equipmentPerforming tests, analyzing samples, maintaining lab equipment
Common UsageOften entry-level, supporting technical staffMore technical, with independent testing responsibilities

Laboratory Assistants typically support laboratory operations with basic tasks and require minimal formal education. Laboratory Technicians perform more complex testing and analysis, often needing specialized training or certification. Both roles are essential in lab settings, but Laboratory Technicians usually have a higher level of technical responsibility.

What are the most commonly searched types of Laboratory jobs in Renton, WA? The most popular types of Laboratory jobs in Renton, WA are:
What are popular job titles related to Laboratory Assistant jobs in Renton, WA? For Laboratory Assistant jobs in Renton, WA, the most frequently searched job titles are:
What job categories do people searching Laboratory Assistant jobs in Renton, WA look for? The top searched job categories for Laboratory Assistant jobs in Renton, WA are:
What cities near Renton, WA are hiring for Laboratory Assistant jobs? Cities near Renton, WA with the most Laboratory Assistant job openings:
Laboratory Assistant jobs near you
Infographic showing various Laboratory Assistant job openings in Renton, WA as of May 2026, with employment types broken down into 1% As Needed, 38% Full Time, 57% Part Time, 2% Temporary, and 2% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $47,370 per year, or $22.8 per hour.

Laboratory Assistant

St Joseph Medical Center

Federal Way, WA

$24.04 - $32.89/hr

Full-time

Posted 19 days ago

Job description


Job Summary and Responsibilities

As a Lab Assistant, you will play a crucial role in solving diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries.
Every day you will utilize your expertise and our advanced technology to precisely collect, prepare, and process a diverse range of patient specimens (blood, urine, tissue, etc.) for various diagnostic tests.
To be successful in this role, you will possess a foundational understanding of laboratory procedures, demonstrate meticulous attention to detail, and maintain an eager commitment to continuous learning and professional development.

  • Practices positive patient identification at all times, in all job functions.
  • Practices HumanKindness and courtesy with all patient and co-worker interactions. Establishes and maintains good communication within the department and with other hospital departments.
  • Takes responsibility for the department workflow, assists all members of the team to maintain department workflow and efficiency. Creates an atmosphere by manner, work and deed that fosters teamwork and collaboration.
  • Processes specimen into the lab, organized for department distribution. Moves processed samples quickly to laboratory departments for testing.
  • Handles Laboratory Send-out testing. Processes, organizes, packing lists and packaging for testing sent to external laboratories according to procedures.
  • Uses good judgment when problem solving and requests help when needed.
Job Requirements

Required

  • High School Graduate General Studies, upon hire or
  • High School GED General Studies, upon hire and
  • Basic Life Support (through AHA) - CPR, within 90 Days and
  • Medical Assistant - Phlebotomist: WA, within 6 months 


Preferred

  • Certificate Other Lab Assistant Program 6 months experience in an acute care facility, upon hire and
  • Certificate Other Phlebotomy program, upon hire
Where You'll Work

Virginia Mason Franciscan Health has a rich history of providing exceptional healthcare, dating back to 1891. Building upon a legacy of compassionate care and innovation, our organization has evolved over the years through strategic partnerships and integrations to expand our reach and services across the Puget Sound area.
Today, as Virginia Mason Franciscan Health, we remain deeply committed to healing the whole person – body, mind, and spirit – in the communities we serve. This commitment is strengthened by the diverse expertise and shared values brought together through our growth.
Our dedicated providers offer a full spectrum of health care services, from routine wellness to complex disease management, all grounded in rigorous research and education. Our comprehensive network of 10 hospitals and nearly 300 care sites strategically located across the greater Puget Sound region reflects our ongoing commitment to accessibility and comprehensive care.
We are proud of our pioneering medical advances and numerous awards and accreditations that reflect our dedication to excellence. When you join Virginia Mason Franciscan Health, you become part of a team that delivers top-quality, professional healthcare in modern, well-equipped facilities, and contributes to a legacy of service built on collaboration and shared purpose.


Pay Range
$24.04 - $32.89 /hour

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