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Lab Assistant Jobs in Renton, WA (NOW HIRING)

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 diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries.

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 diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries.

CommonSpirit Health

Laboratory Assistant

Burien, WA

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 ...

CommonSpirit Health

Laboratory Assistant

Burien, WA

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 ...

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 diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries.

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 diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries.

HealthPoint

Lab Medical Assistant

Tukwila, WA · On-site

$20.50 - $27.50/hr

Lab Medical Assistant - ***Up to $3,000.00 Signing Bonus Depending on Experience*** Would you like to have a career that makes a daily difference in people's lives? Do you want to be part of a caring ...

Amrize

Concrete Lab Technician

Seattle, WA

$25 - $28/hr

Support Concrete Lab Supervisor in the testing investigations assigned by the Sales and Marketing department. * Assist Concrete Lab Supervisor in maintenance and calibration of equipment and upkeep ...

United Westlabs

Lead Phlebotomist - Enumclaw

Tacoma, WA · On-site

$25 - $31/hr

Lead Lab Assistant/Phlebotomist United WestLabs, Inc. ("UWL") is a health care service company that implements and manages turn-key hospital-based, laboratory outreach Programs. UWL partners with ...

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Lab Assistant information

See Renton, WA salary details

$11

$22

$33

How much do lab assistant jobs pay per hour?

As of May 29, 2026, the average hourly pay for lab 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 Is a Lab Assistant?

As a laboratory assistant or lab technician, you are responsible for helping scientists conduct experiments in a laboratory environment. You may be asked to prepare, clean, and maintain lab equipment and log readings and results. Your responsibilities may also include performing basic analyses of samples and recording results accurately. Your responsibilities will vary based on the type of lab you work in, but compliance with protocols and commitment to safety and accuracy are critical in any lab.

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

To thrive as a Lab Assistant, you need a basic understanding of laboratory procedures, safety protocols, and often an associate degree or relevant coursework in science. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and proper sample handling techniques is typically required. Attention to detail, strong organizational skills, and effective teamwork are essential soft skills for this role. These skills ensure accurate results, maintain lab safety standards, and support smooth laboratory operations.

What are some common challenges faced by Lab Assistants, and how can they be managed effectively?

Lab Assistants often encounter challenges such as managing multiple tasks under tight deadlines, maintaining strict adherence to safety protocols, and ensuring the accuracy of data collection. To manage these effectively, it's important to stay organized, communicate proactively with supervisors and colleagues, and remain attentive to details when handling samples or preparing equipment. Many labs offer training on safety and procedures, so taking advantage of these resources can help new hires adapt quickly and perform confidently in their roles.

What are lab assistants?

Lab assistants are professionals who support scientists, researchers, or instructors by preparing laboratory equipment, conducting routine experiments, and maintaining a clean and organized work environment. They may also be responsible for recording data, managing supplies, and ensuring that safety protocols are followed. Lab assistants work in various settings, including educational institutions, research facilities, hospitals, and private laboratories.

What is the difference between Lab Assistant vs Medical Laboratory Technician?

AspectLab AssistantMedical Laboratory Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate degree in medical laboratory technology or related field
Work EnvironmentHospitals, clinics, research labsHospitals, diagnostic labs, healthcare facilities
Job ResponsibilitiesAssist with sample collection, prepare specimens, maintain lab equipmentPerform complex tests, analyze samples, report results
Industry UsageCommonly used in healthcare and research settingsPrimarily in medical diagnostics and healthcare

While both roles support laboratory operations, Medical Laboratory Technicians perform more advanced testing and require specialized education. Lab Assistants typically handle basic tasks and support lab staff, making them entry-level positions in healthcare labs.

More about Lab Assistant jobs
What are the most commonly searched types of Lab jobs in Renton, WA? The most popular types of Lab jobs in Renton, WA are:
What job categories do people searching Lab Assistant jobs in Renton, WA look for? The top searched job categories for Lab Assistant jobs in Renton, WA are:
What cities near Renton, WA are hiring for Lab Assistant jobs? Cities near Renton, WA with the most Lab Assistant job openings:
Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Renton, WA as of May 2026, with employment types broken down into 50% Part Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $47,370 per year, or $22.8 per hour.

Laboratory Assistant

St Joseph Medical Center

Tacoma, WA • On-site

$24.04 - $32.89/hr

Full-time

This job post has expired today. Applications are no longer accepted.

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.
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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