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Per Diem Lab Jobs in Seattle, WA (NOW HIRING)

EvergreenHealth

DI Support-Per Diem

Kirkland, WA · On-site

$23.60 - $36.18/hr

Wage Range: $23.60 - $36.18 per hour plus per diem premium Posted wage ranges represent the entire ... Obtains lab work and other necessary patient information from EPIC. * Schedules DI scan exams from ...

EvergreenHealth

DI Support-Per Diem

Kirkland, WA · On-site

Wage Range: $23.60 - $36.18 per hour plus per diem premium Posted wage ranges represent the entire ... Obtains lab work and other necessary patient information from EPIC. * Schedules DI scan exams from ...

EvergreenHealth

DI Support-Per Diem

Kirkland, WA · On-site

$23.60 - $36.18/hr

Description Wage Range: $23.60 - $36.18 per hour plus per diem premium Posted wage ranges represent ... Obtains lab work and other necessary patient information from EPIC. * Schedules DI scan exams from ...

TRA - Union IR

IR Technologist - Per Diem

Tacoma, WA · On-site

$40.33 - $68.56/hr

... lab test values. The work situations for this position are varied and require some independent ... This is a Per Diem role based out of the TRA Tacoma - on Union Avenue location. For more ...

TRA - Union IR

IR Technologist - Per Diem

Tacoma, WA · On-site

$40.33 - $68.56/hr

... lab test values. The work situations for this position are varied and require some independent ... This is a Per Diem role based out of the TRA Tacoma - on Union Avenue location. For more ...

TRA - Union IR

IR Technologist - Per Diem

Tacoma, WA

$40.33 - $68.56/hr

... lab test values. The work situations for this position are varied and require some independent ... This is a Per Diem role based out of the TRA Tacoma - on Union Avenue location. For more ...

TRA - Union IR

IR Technologist - Per Diem

Tacoma, WA · On-site

$40.33 - $68.56/hr

... lab test values. The work situations for this position are varied and require some independent ... This is a Per Diem role based out of the TRA Tacoma - on Union Avenue location. For more ...

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All JobsPer Diem Lab JobsPer Diem Lab Jobs in Seattle, WA

Per Diem Lab information

See Seattle, WA salary details

$10

$28

$51

How much do per diem lab jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for per diem lab in Seattle, WA is $28.73, according to ZipRecruiter salary data. Most workers in this role earn between $21.88 and $31.73 per hour, depending on experience, location, and employer.

What is a per diem lab?

Per Diem Lab jobs are laboratory positions where employees work on an as-needed basis, rather than as full-time or part-time staff. These roles are common in healthcare and medical labs, where fluctuating workloads require flexible staffing. Per diem lab workers may cover shifts during busy periods, staff absences, or special projects. This arrangement offers flexibility for both the employer and the employee, but hours and benefits may vary compared to regular positions.

What skills and qualifications are needed to thrive as a per diem lab technician?

To thrive as a Per Diem Lab Technician, you need a solid understanding of laboratory procedures, specimen handling, and medical terminology, typically supported by an associate degree in a laboratory science or a related certification. Familiarity with laboratory information systems (LIS), automated analyzers, and quality control protocols is often required. Attention to detail, time management, and strong communication skills help ensure efficiency and accuracy in a fast-paced, flexible work environment. These skills and qualities are crucial for maintaining high standards of testing accuracy and supporting consistent patient care across varying shifts.

How does a per diem lab professional integrate with full-time staff and adapt to varying laboratory protocols?

Per diem laboratory professionals often work in multiple settings and must quickly adapt to different laboratory protocols, equipment, and team dynamics. They are expected to collaborate effectively with permanent staff, responding flexibly to changes in workload and priorities. This role requires strong communication skills, the ability to learn new procedures rapidly, and a proactive approach to ensuring quality and compliance in diverse environments. Being adaptable and approachable helps per diem staff build rapport and maintain efficient workflow within different teams.

What is the difference between Per Diem Lab vs Per Diem Medical Technologist?

AspectPer Diem Lab

Per Diem Lab roles typically involve temporary, on-call laboratory work in clinical or hospital settings, focusing on specimen processing, testing, and reporting. Per Diem Medical Technologists perform similar duties but often require additional certifications like ASCP or AMT, and may have more responsibilities in interpreting results. Both roles are used in hospitals, clinics, and diagnostic labs, with flexible scheduling based on staffing needs.

What are the most commonly searched types of Lab jobs in Seattle, WA?

The most popular types of Lab jobs in Seattle, WA are:

Per Diem Lab jobs near you
Infographic showing various Per Diem Lab job openings in Seattle, WA as of August 2026, with employment types broken down into 50% As Needed, and 50% Part Time. Highlights an 100% In-person job distribution, with an average salary of $59,765 per year, or $28.7 per hour.

Clinical Lab Assistant II Non-Phlebotomist - Microbiology Lab - Per Diem

Kirkland, WA

Evergreen Health
Health Care and Social Assistance • 201 - 500 employees
Learn more about Evergreen Healthexternal

$26.91 - $41.14/hr

Per diem

Medical, Retirement

Re-posted 16 days ago

Job description

Wage Range: $26.91 - $41.14 per hour plus15% per diem rate
Posted wage ranges represent the entire range from minimum to maximum. For jobs with more than one level, the posted range reflects the minimum of the lowest level and the maximum of the highest level. Some positions also offer additional premiums based on shift, certifications or degrees. Job offers are determined based on a candidate's years of relevant experience, level of education and internal equity.
Job Summary:

Responsible for delivering exceptional customer service by providing fast and accurate information upon request. Exhibits problem-solving skills to promote efficient customer service and client satisfaction. Interacts daily with other members of the healthcare team to include laboratory and hospital personnel and must maintain a broad knowledge base.
Primary Duties:
  1. Answer and navigate calls with accuracy, efficiency, and courtesy using the best customer service tactics and practices.
  2. Use the laboratory information system or other reference laboratory's web-based applications to independently solve complex issues in a sensitive, caring and timely manner.
  3. Keeps accurate records of all calls and both written and verbal requests; provides call statistics to department management.
  4. Acts as a resource to co-workers, clients and patients for general lab questions and directs any complex technical questions to the appropriate personnel.
  5. Performs other duties as assigned.
License, Certification, Education or Experience:
REQUIRED for the position:
  • High school diploma or equivalent
  • 3 years of experience working in a clinical laboratory role
  • Certification from an approved laboratory-training program with successful completion of a required internship preferred, or relevant work experience
  • Medical Terminology
DESIRED for the position:
  • Previous training and competence in dealing with unique needs in the range of customer service situations with clinicians and their office staff.
  • Working knowledge of the various government regulations specifically Medicare and the Washington state medical Test Site regulations. Working knowledge of the College of American Pathologists (ASCP) and the Joint Commission (TJC) inspection criteria.
Benefit Information:
Choices that care for you and your family
At EvergreenHealth, we appreciate our employees' commitment and contribution to our success. We are proud to offer the following benefits and resources for our per diem staff to help maintain and improve health and financial well-being.
  • Washington Paid Sick Leave (WPSL)
  • Participation in 457(b) retirement plan
  • Free parking
  • Cafeteria & Gift Shop Discount
View a summary of our total rewards available to full and part time benefit eligible EvergreenHealth team members by clicking on the link below.
Kirkland Employee Benefits | Kirkland, WA | EvergreenHealth
This position is covered by a collective bargaining agreement between EvergreenHealth and the Service Employees International Union (SEIU) Healthcare 1199NW.
Employment Type: Per Diem
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About Evergreen Health

Sourced by ZipRecruiter

Evergreen Health, located in Buffalo, NY, US, is a reputable organization in the healthcare industry. Established in 1983 initially as an AIDS Service Organization, it has continually evolved to meet the diverse health needs of the individuals it serves. Their objective extends beyond just providing medical care, as they believe in fostering an environment that promotes comprehensive health, wellness and recovery. The website, evergreenhs.org, provides an insight into their extensive range of services including primary and specialty medical care, supportive services, pharmacy services, community health, behavioral health, and substance use disorders services.

Industry

Health care and social assistance

Company size

201 - 500 Employees

Headquarters location

Buffalo, NY, US

Year founded

1983

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