How Much Does a Lab Assistant II Make in Seattle, WA?

Updated April 01, 2025
As of April 01, 2025, the average annual pay of Lab Assistant II in Seattle, WA is $85,564. While Salary.com is seeing that Lab Assistant II salary in Seattle, WA can go up to $111,392 or down to $57,824, but most earn between $71,044 and $99,083. Salary ranges can vary widely depending on many important factors, including education, certifications, additional skills, and your experience levels. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Related Job Titles to Lab Assistant II
Lab Assistant
$85,564
Seattle, WA
Per Year
Lab Tech II
$67,332
Seattle, WA
Per Year
Lab Technician II
$85,564
Seattle, WA
Per Year
Lab Chemist II
$95,871
Seattle, WA
Per Year
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Similar Job Salaries to Lab Assistant II by Company

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Company average base salary in (usd) range
Cascade Specialty, LLC
Lab Assistant
$73,140/yr
$65,407
$80,873
RANGE: $65,407 - $80,873
St Anne Hospital
Lab Assistant
$77,371/yr
$69,196
$85,546
RANGE: $69,196 - $85,546
$75,705/yr
$67,706
$83,704
RANGE: $67,706 - $83,704
Labcorp
Lab Assistant
$75,740/yr
$67,737
$83,743
RANGE: $67,737 - $83,743
Roche Holdings Inc.
Lab Assistant 1
$74,577/yr
$66,692
$82,462
RANGE: $66,692 - $82,462
Mason Health
LAB ASSISTANT - UFCW
$73,153/yr
$65,419
$80,887
RANGE: $65,419 - $80,887
Mason General Hospital
LAB ASSISTANT - UFCW
$73,955/yr
$66,141
$81,769
RANGE: $66,141 - $81,769
Lummi Nation
Lab Assistant (2)
$72,247/yr
$64,613
$79,881
RANGE: $64,613 - $79,881
Rockwood Clinic
Lab Assistant Phlebotomist
$67,784/yr
$60,673
$74,895
RANGE: $60,673 - $74,895

Open Lab Assistant II Jobs in Seattle, WA

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What Does a Lab Assistant II Do?

If you are thinking of becoming a Lab Assistant or planning the next step in your career, find details about.
Updated December 20, 2021
Lab assistants should be strong communicators since they'll need to effectively share findings with their colleagues both verbally and in writing.
Updated December 13, 2021
Lab assistants work with medical professionals, researchers, scientists and laboratory technicians to identify and diagnose diseases, screen for illegal substances or develop medications and treatments.
Updated December 13, 2021
Our Lab Assistants thrive in our fast-pace, busy environment and are exposed to responding to traumas, acute care and codes.
Updated December 08, 2021
The Local Crime Branch (LCB) of Raigad has arrested a lab assistant working in Mahad College for 11 housebreaking cases.
Updated December 08, 2021

Frequently Asked Questions About a Lab Assistant II Salaries

What is the average of a Lab Assistant II in Seattle, WA?

The Lab Assistant II salary range is from $71,044 to $99,083, and the average Lab Assistant II salary is $85,564/year in Seattle, WA. The Lab Assistant II's salary will change in different locations.

Which location pays the highest Lab Assistant II salary in the United States?

The Lab Assistant II salary in San Jose, CA is $97,631 which is the highest in the US.

What kinds of reasons will influence the Lab Assistant II's salary?

Besides the location, employees' education degree, related skills, and work experience also will influence the salary. Try to improve your skills and experience to get a higher salary for the position of Lab Assistant II.

What is the growth rate of the Lab Assistant II's salary?

If you are thinking of becoming a Lab Assistant II or planning the next step in your career, find the detailed salary report of a Lab Assistant II.