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Weekend Lab Assistant Jobs in Renton, WA (NOW HIRING)

HealthPoint

Lab Medical Assistant (Part-Time)

Bothell, WA · On-site

$24.17 - $35.53/hr

Ensure quality of lab performance, assist and mentor other Medical Assistants needing training or direction regarding lab procedures. * Provide back up to perform Spirometry, EKG, and assist with ...

United Westlabs

Lead Phlebotomist - Enumclaw

Enumclaw, 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 ...

ADP, Inc.

Lead Phlebotomist - Enumclaw

Enumclaw, WA · On-site

$18.75 - $23.25/hr

Lead Lab Assistant/Phlebotomists are also responsible for ordering supplies and monitoring Lab Assistants in your assigned locations to ensure compliance, maintaining lab compliance logs ...

United Westlabs

Laboratory Assistant

Enumclaw, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

United Westlabs

Laboratory Assistant

Tacoma, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

United Westlabs

Laboratory Assistant

Bonney Lake, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

United Westlabs

Laboratory Assistant

Seattle, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

United Westlabs

Laboratory Assistant

Gig Harbor, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

United Westlabs

Laboratory Assistant

Burien, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

United Westlabs

Laboratory Assistant

Federal Way, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

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Weekend Lab Assistant information

See Renton, WA salary details

$11

$22

$33

How much do weekend lab assistant jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for weekend 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 weekend lab assistant?

A Weekend Lab Assistant supports laboratory operations by preparing samples, maintaining equipment, and assisting with experiments, typically on weekends. Responsibilities may include organizing lab materials, handling specimens, and ensuring safety protocols are followed. This role is common in medical, research, or academic labs and requires attention to detail and basic lab skills. It is ideal for students or individuals seeking part-time lab experience.

What are the typical responsibilities of a weekend lab assistant?

As a Weekend Lab Assistant, your primary duties include preparing and processing samples, maintaining lab equipment, recording data accurately, and ensuring the lab is clean and organized. You may also assist with inventory management, support researchers or senior technicians, and follow established protocols for safety and quality control. Due to the weekend schedule, you may work more independently but will still receive guidance from laboratory supervisors. This role provides valuable hands-on experience in a professional lab environment and the opportunity to collaborate with experienced staff when needed.

What are the key skills and qualifications needed to thrive in the weekend lab assistant position, and why are they important?

To thrive as a Weekend Lab Assistant, you should have a solid background in basic laboratory procedures, safety protocols, and at least a high school diploma or equivalent, with higher education in the sciences preferred. Familiarity with lab equipment such as centrifuges, spectrophotometers, and laboratory information management systems (LIMS) is often required. Strong attention to detail, organizational skills, and effective communication set candidates apart in this role. These abilities are crucial for ensuring accurate sample handling, data recording, and maintaining a safe laboratory environment during non-standard work hours.

Can you get a weekend lab assistant job with no experience?

Weekend lab assistant positions often do not require prior experience, as employers may provide on-the-job training. Basic skills such as attention to detail, ability to follow safety protocols, and familiarity with laboratory equipment can be sufficient for entry-level roles.

How many hours do weekend lab assistants work?

Weekend lab assistants typically work part-time hours, often ranging from 4 to 8 hours per shift on weekends. The exact schedule depends on the employer's needs and may include morning or afternoon shifts, with some positions requiring flexibility for additional hours during busy periods.

How much does a weekend lab assistant get paid?

Weekend lab assistants typically earn between $10 and $20 per hour, depending on the location, experience, and the specific laboratory or organization. Pay rates may also vary based on the complexity of tasks and whether certifications or specialized skills are required.

What qualifications do I need to be a Weekend Lab Assistant?

To be a Weekend Lab Assistant, candidates typically need a high school diploma or equivalent. Relevant skills include attention to detail, basic laboratory procedures, and the ability to work independently during weekend shifts. Some positions may require prior experience or training in laboratory environments.

What are popular job titles related to Weekend Lab Assistant jobs in Renton, WA?

For Weekend Lab Assistant jobs in Renton, WA, the most frequently searched job titles are:

What job categories do people searching Weekend Lab Assistant jobs in Renton, WA look for?

The top searched job categories for Weekend Lab Assistant jobs in Renton, WA are:

What cities near Renton, WA are hiring for Weekend Lab Assistant jobs?

Cities near Renton, WA with the most Weekend Lab Assistant job openings:

Weekend Lab Assistant jobs near you
Infographic showing various Weekend Lab Assistant job openings in Renton, WA as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 24% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution, with an average salary of $47,370 per year, or $22.8 per hour.

Laboratory Assistant

Federal Way, WA • On-site

CommonSpirit Health
Health Care and Social Assistance • 10K+ employees
Learn more about CommonSpirit Healthexternal

Full-time

Posted 6 days ago

CommonSpirit Health rating

7.0

Company rating: 7.0 out of 10

Based on 546 frontline employees who took The Breakroom Quiz

Job description

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.


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.

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

What CommonSpirit Health employees say

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