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Per Diem Lab Assistant Jobs in Riverside, CA (NOW HIRING)

City of Hope

Per Diem Nurse - CWON

Corona, CA · On-site

Per Diem Nurse - CWON Join the transformative team at City of Hope, where we're changing lives and ... Participate in quality improvement initiatives and assist in the development of policies and ...

UHS

Lab Assistant - Full Time

Murrieta, CA · On-site

$21.90 - $31.75/hr

The hospital performs more than 4,000 surgeries a year, and has an average of 4,000 Emergency Department visits per month. The hospital features a Bariatric Weight-Loss Surgery Center of Excellence ...

UHS

Lab Assistant - Full Time

Murrieta, CA · On-site

The hospital performs more than 4,000 surgeries a year, and has an average of 4,000 Emergency Department visits per month. The hospital features a Bariatric Weight-Loss Surgery Center of Excellence ...

City of Hope

Per Diem Nurse - CWON

Upland, CA · On-site

Participate in quality improvement initiatives and assist in the development of policies and ... Per diem: * Miles reimbursement included. Your qualifications should include: * Bachelor's degree ...

United Health Systems

Cath Lab Rad Tech

Chino, CA · On-site

Per Diem - 1 Year Start Date: 10/28/2024 No. of positions: 1 Years' of Experience: 1 years Location: Chino, CA, 91710 Evolve Healthcare Inc. is hiring for an experienced Cath Lab Rad Tech .You will ...

City of Hope

Radiation Therapist - Per Diem

Irvine, CA · On-site

$80.01/hr

Perform simulation procedures as prescribed by physician and assist in dosimetry procedures ... Hourly Per Diem Rate for RT I: $74.26/hr City of Hope employees pay is based on the following ...

City of Hope

Radiation Therapist - Per Diem

Irvine, CA · On-site

$80.01/hr

Perform simulation procedures as prescribed by physician and assist in dosimetry procedures ... Hourly Per Diem Rate for RT I: $74.26/hr City of Hope employees pay is based on the following ...

City of Hope

Radiation Therapist - Per Diem

Irvine, CA · On-site

$80.01/hr

Perform simulation procedures as prescribed by physician and assist in dosimetry procedures ... Hourly Per Diem Rate for RT I: $74.26/hr City of Hope employees pay is based on the following ...

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Showing results 21-40

All JobsPer Diem Lab JobsPer Diem Lab Assistant JobsPer Diem Lab Assistant Jobs in Riverside, CA

Per Diem Lab Assistant information

See Riverside, CA salary details

$10

$21

$31

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

As of Sep 1, 2026, the average hourly pay for per diem lab assistant in Riverside, CA is $21.12, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $24.09 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 Riverside, CA?

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

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

The top searched job categories for Per Diem Lab Assistant jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Per Diem Lab Assistant jobs?

Cities near Riverside, CA 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 Riverside, CA as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $43,935 per year, or $21.1 per hour.

Certified Nursing Assistant - Per Diem.

Elite Healthcare Staffing

Upland, CA • On-site

$20.17/hr

Full-time, Part-time, Per diem

Medical, Dental, Life, Retirement

Re-posted 7 days ago

Job description

Description:

Take control of your professional journey!


It’s important to feel valued for meaningful work. Finding healthcare employment that provides fair compensation, drama-free environments, and flexible schedules can often be frustrating. At Elite, we believe in empowering you to choose a career path that aligns with your goals and aspirations. We recognize the challenges of thriving in a role where you have little control over assignments, which is why we offer the opportunity to personalize your work experience. Here's how to make that possible: 


1. Connect with our Recruiter

2. Select Assignments

3. Experience Professional Fulfillment

Join us and take control of your professional journey, shaping it in a way that enhances your life and meets your aspirations.


We are currently seeking a highly motivated and compassionate Certified Nursing Assistant to join our team on a per diem basis. As a CNA, you will be responsible for providing quality patient care in a variety of settings including ICU/Intensive Care, CCU/Critical Care, Med Surg/Medical/Surgical, DOU/Telemetry, and ER/ED (Emergency Room/Emergency Department). The ideal candidate will have a passion for helping others, excellent communication skills, and the ability to work effectively in a team environment.


Responsibilities:

- Assist in the delivery of patient care under the direction of a Registered Nurse

- Provide basic patient care such as bathing, dressing, and feeding

- Take vital signs and record patient information

- Assist with medical procedures and tests

- Maintain a clean and safe patient environment

- Communicate effectively with patients, families, and healthcare team members

- Participate in patient care conferences and team meetings

- Adhere to all hospital policies and procedures


Reasons Our Team Loves Working With Elite Healthcare Staffing

- We offer optional Daily Pay!

- Paid Sick Time

- Company Matched 401k

- Full Time or Part Time Work

- Preferred Staffing Status with our Contracted Hospitals

- Paid Company Incentives (Personal Finance Education, etc.)

- Group Policy Rates for Accident, Cancer, Critical Illness, Dental, and Life (Whole & Term) Insurances

Requirements:

Qualifications:

- High school diploma or equivalent

- Current certification as a Nursing Assistant in the state of California

- Minimum of 1 year of CNA experience in an acute care setting

- BLS/CPR certification

- Excellent communication and interpersonal skills

- Ability to work effectively in a team environment

- Strong attention to detail and ability to multitask


If you are a compassionate and dedicated CNA looking for a per diem opportunity, we encourage you to apply for this exciting position. We offer competitive pay rates and a supportive work environment.