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Per Diem Lab Assistant Jobs (NOW HIRING)

NYULMC

Senior Lab Assistant - Per Diem

Mineola, NY · On-site

We have an exciting opportunity to join our team as a Senior Lab Assistant - Per Diem. In this role, the successful candidate Responsible for assisting lab staff with the day-to-day operation of the ...

RWJBarnabas Health

Lab Assistant

Hamilton, NJ

$21.48 - $26.71/hr

Lab Assistant Location: SBC Corporation Department Name: Lab Ham Clinical Pathology Req ... Per Diem, Day Shift (6:00 am - 3:30 pm). * Requires availability to work every other weekend.

RWJBarnabas Health

Lab Assistant

Hamilton Township, NJ · On-site

$21.48 - $26.71/hr

Lab Assistant Location: SBC Corporation Department Name: Lab Ham Clinical Pathology Req ... Per Diem, Day Shift (6:00 am - 3:30 pm). * Requires availability to work every other weekend.

RWJBarnabas Health

Lab Assistant

Hamilton Township, NJ · On-site

$21.48 - $26.71/hr

Lab Assistant Location: SBC Corporation Department Name: Lab Ham Clinical Pathology Req ... Per Diem, Day Shift (6:00 am - 3:30 pm). * Requires availability to work every other weekend.

RWJBarnabas Health

Lab Assistant

Hamilton, NJ · On-site

$21.48 - $26.71/hr

Lab Assistant Location: SBC Corporation Department Name: Lab Ham Clinical Pathology Req ... Per Diem, Day Shift (6:00 am - 3:30 pm). * Requires availability to work every other weekend.

PIH Health

Lab Assistant, Per Diem

Whittier, CA · On-site

The Laboratory Assistant performs specimen procurement, accessioning, processing and testing as assigned under the supervision of a licensed Clinical Lab Scientist (CLS). Provides phlebotomy ...

PIH Health

Lab Assistant, Per Diem

Whittier, CA · On-site

The Laboratory Assistant performs specimen procurement, accessioning, processing and testing as assigned under the supervision of a licensed Clinical Lab Scientist (CLS). Provides phlebotomy ...

PIH Health

Lab Assistant, Per Diem

Whittier, CA · On-site

The Laboratory Assistant performs specimen procurement, accessioning, processing and testing as assigned under the supervision of a licensed Clinical Lab Scientist (CLS). Provides phlebotomy ...

PIH Health

Lab Assistant, Per Diem

Whittier, CA · On-site

$21 - $34.80/hr

The Laboratory Assistant performs specimen procurement, accessioning, processing and testing as assigned under the supervision of a licensed Clinical Lab Scientist (CLS). Provides phlebotomy ...

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Per Diem Lab Assistant information

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

As of Sep 8, 2026, the average hourly pay for per diem lab assistant in the United States is $20.25, according to ZipRecruiter salary data. Most workers in this role earn between $16.59 and $23.08 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.

More about Per Diem Lab Assistant jobs

What cities are hiring for Per Diem Lab Assistant jobs?

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What states have the most Per Diem Lab Assistant jobs?

States with the most job openings for Per Diem Lab Assistant jobs include:

What are popular job titles related to Per Diem Lab Assistant jobs?

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

Per Diem Lab Assistant jobs near you
Infographic showing various Per Diem Lab Assistant job openings in the United States as of September 2026, with employment types broken down into 2% As Needed, 72% Full Time, 22% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $42,113 per year, or $20.2 per hour.

Pathology Lab Aide (Per Diem)

Portsmouth, NH • On-site

Optima Dermatology
Health Care and Social Assistance • 201 - 500 employees
Learn more about Optima Dermatologyexternal

$15.50 - $21.50/hr

Per diem

Re-posted 2 days ago

Job description

Multi-site Dermatology Group Seeks Per Diem Lab Aide
The successful candidate will not only have excellent work and communication skills and will be committed to exceptional participation with the pathology team. The lab aide is responsible for performing the day-to-day maintenance operations and overall quality and productivity of the lab.
Hours: Monday - Friday (6-8-hour shifts as needed)
Location: 111 New Hampshire Ave, Portsmouth, NH 03801
Responsibilities:
  • Daily accessioning and cassette creation for cases received into lab.
  • Daily maintenance of the lab equipment such as the H&E stainer, tissue processor and other equipment.
  • Ensure operational compliance with the laboratory's SOPs and Quality Management Systems.
  • Is able to complete sign-out of daily cases including verification of adequate stain quality.
  • Ensure compliance with all local, federal and CLIA regulations. Maintain appropriate standards to meet all licensing and regulatory requirements and uphold company policies and integrity on a daily basis.
  • Exercise all laboratory safety precautions and adhere to lab procedures as stated in procedure manuals
  • After probationary period, is able to utilize the IT program to follow slides until delivery to pathologist.
  • Continuously monitor and evaluate histology processes and protocols, reports any discrepancy to senior staff.
  • Participates in all equipment QC including daily measurements, solution maintenance etc when needed.

Qualifications:
  • High School Diploma or equivalent required.
  • Bachelor of Science degree or Assoc science degree preferred.
  • Prior laboratory experience not required.

About Optima Dermatology
At Optima Dermatology, our mission to revolutionize skin care is made possible by our world class team that is highly engaged, mission-driven, and inspired to set the new standard in dermatology. We are growing rapidly and looking for key team members who believe in our mission and want to make a difference in the lives of our patients. We foster a collaborative environment that is fun and hardworking and promise you will work alongside amazing colleagues you are proud to call your teammates.

Apply