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Per Diem Lab Assistant Jobs in Portland, OR (NOW HIRING)

Multnomah County, OR

Physician (Per Diem)

Gresham, OR · On-site

$103.65 - $135.24/hr

As the Per Diem Physician , you will: * Diagnose and treat acute and chronic medical conditions ... Provide clinical consultation to Nurse Practitioners, Physician Assistants, nurses and support ...

Multnomah County

Physician (Per Diem)

Portland, OR · On-site

$103.65 - $135.24/hr

As the Per Diem Physician, you will: * Diagnose and treat acute and chronic medical conditions ... Provide clinical consultation to Nurse Practitioners, Physician Assistants, nurses and support ...

Multnomah County

Physician (Per Diem)

Gresham, OR · On-site

$103.65 - $135.24/hr

As the Per Diem Physician , you will: * Diagnose and treat acute and chronic medical conditions ... Provide clinical consultation to Nurse Practitioners, Physician Assistants, nurses and support ...

Multnomah County

Physician (Per Diem)

Gresham, OR · On-site

$103.65 - $135.24/hr

As the Per Diem Physician , you will: * Diagnose and treat acute and chronic medical conditions ... Provide clinical consultation to Nurse Practitioners, Physician Assistants, nurses and support ...

Multnomah County, OR

Physician (Per Diem)

Portland, OR · On-site

$103.65 - $135.24/hr

As the Per Diem Physician , you will: * Diagnose and treat acute and chronic medical conditions ... Provide clinical consultation to Nurse Practitioners, Physician Assistants, nurses and support ...

Multnomah County

Physician (Per Diem)

Gresham, OR · On-site

$180 - $250/hr

... per diem and temporary positions across county community health centers. The role provides ... Provide clinical consultation to Nurse Practitioners, Physician Assistants, nurses and support ...

HCS 247

Travel Nurse RN - Cardiac Cath Lab

Vancouver, WA · On-site

$2.6K - $3.5K/wk

Lodging Per-Diem for those who qualify * Meals and Incidentals Allowance for those who qualify ... Baby, NICU, Cath Lab, Endoscopy, and more along with a full range of allied and imaging ...

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Per Diem Lab Assistant information

See Portland, OR salary details

$10

$21

$31

How much do per diem lab assistant jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for per diem lab assistant in Portland, OR is $21.47, according to ZipRecruiter salary data. Most workers in this role earn between $17.60 and $24.47 per hour, depending on experience, location, and employer.

What is a per diem lab assistant?

Per Diem Lab Assistants are laboratory support staff who work on an as-needed basis rather than a regular, full-time schedule. Their primary responsibilities include preparing samples, maintaining lab equipment, and assisting with testing procedures. Because their hours can vary depending on the laboratory's needs, this role offers flexibility and is often used to cover staff shortages, busy periods, or special projects. Per Diem Lab Assistants are commonly found in hospitals, research institutions, and diagnostic laboratories.

What skills and qualifications are needed to be a per diem lab assistant?

To thrive as a Per Diem Lab Assistant, you need a basic understanding of laboratory procedures, specimen handling, and often a high school diploma or equivalent. Familiarity with laboratory information systems (LIS), phlebotomy equipment, and proper safety protocols is commonly required. Attention to detail, strong organizational skills, and effective communication help you excel in this fast-paced, flexible role. These skills and qualities are crucial to ensure accurate results, maintain lab efficiency, and support patient care in variable work schedules.

What are the most common challenges faced by per diem lab assistants, and how can they be managed?

Per Diem Lab Assistants often encounter challenges such as adapting quickly to different lab environments, managing fluctuating work schedules, and staying updated on diverse testing procedures. Since the role typically involves filling in for full-time staff or covering peak workloads, strong adaptability and time management skills are essential. Building good communication with permanent staff and being proactive in asking questions can help ease transitions and ensure quality work. Additionally, familiarizing yourself with the specific protocols of each lab assignment can make your shifts smoother and more efficient.

What is the difference between Per Diem Lab Assistant vs Full-Time Lab Technician?

AspectPer Diem Lab AssistantFull-Time Lab Technician
CredentialsHigh school diploma or equivalent; some roles may require certificationAssociate's or Bachelor's degree in a related field; certification may be preferred
Work EnvironmentTemporary, flexible shifts in laboratories, hospitals, or clinicsFull-time, permanent positions with regular hours in similar settings
Employer & Industry UsageHospitals, research labs, clinics; used for short-term staffing needsHospitals, diagnostic labs, research institutions; core staff roles

Per Diem Lab Assistants typically work on a temporary, flexible basis with minimal credentials, focusing on support tasks. Full-Time Lab Technicians hold permanent roles with more advanced qualifications, performing routine testing and analysis regularly. The main difference lies in employment status, credentials, and job stability.

What are popular job titles related to Per Diem Lab Assistant jobs in Portland, OR?

For Per Diem Lab Assistant jobs in Portland, OR, the most frequently searched job titles are:

What job categories do people searching Per Diem Lab Assistant jobs in Portland, OR look for?

The top searched job categories for Per Diem Lab Assistant jobs in Portland, OR are:

What cities near Portland, OR are hiring for Per Diem Lab Assistant jobs?

Cities near Portland, OR with the most Per Diem Lab Assistant job openings:

Per Diem Lab Assistant jobs near you
Infographic showing various Per Diem Lab Assistant job openings in Portland, OR as of August 2026, with employment types broken down into 2% As Needed, 75% Full Time, 19% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $44,661 per year, or $21.5 per hour.

Travel Cath Lab Tech

Premier Medical Staffing Services

Portland, OR • On-site

$2.4K - $3.2K/wk

Contractor

Re-posted 7 days ago

Job description

Premier Medical Staffing Services is seeking a travel Cath Lab Technologist for a travel job in Portland, Oregon.

Job Description & Requirements
  • Specialty: Cath Lab Technologist
  • Discipline: Allied Health Professional
  • Start Date: 09/28/2026
  • Duration: 13 weeks
  • 40 hours per week
  • Shift: 10 hours, days
  • Employment Type: Travel

Premier Medical Staffing Services Job ID #665956. Pay package is based on 10 hour shifts and 40.0 hours per week (subject to confirmation) with tax-free stipend amount to be determined. Posted job title: RadTech Cath Lab

About Premier Medical Staffing Services

Premier Medical Staffing Services, LLC is a nationally expanding healthcare staffing firm for healthcare professionals and companies. We understand our clients’ need for highly qualified, expertly trained medical professionals and are passionate about helping clinicians find employment opportunities that fit their personality and needs. Able to accommodate the ever-changing needs of the healthcare landscape, we offer per-diem, contract and direct hire placements to support the unique needs of each industry sector. Premier Medical Staffing Services is Joint Commission Certified, a Military Spouse Employment Partner and is certified as a Women’s Business Enterprise. We are proudly nurse owned.

Premier Medical Staffing logo

About Premier Medical Staffing

Sourced by ZipRecruiter

Premier Medical Staffing Services, LLC is a nationally expanding healthcare staffing firm for healthcare professionals and companies. We understand our clients' need for highly qualified, expertly trained medical professionals and are passionate about helping clinicians find employment opportunities that fit their personality and needs. Able to accommodate the ever-changing needs of the healthcare landscape, we offer per-diem, contract and direct hire placements to support the unique needs of each industry sector. Premier Medical Staffing Services is Joint Commission Certified, a Military Spouse Employment Partner and is certified as a Women's Business Enterprise. We are proudly nurse owned.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

West Allis, WI, US

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