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Lab Processing Assistant Jobs in Riverside, CA (NOW HIRING)

unicare

Back Office - Medical Assistant I

Corona, CA

$19 - $24/hr

... processing. * Assist as needed including medication refill requests, specialty and procedure referrals, pre and post clinic chart review. * Review charts, lab test results, and encounter forms for ...

unicare

Back Office - Medical Assistant I

Corona, CA · On-site

$19 - $24/hr

... processing. * Assist as needed including medication refill requests, specialty and procedure referrals, pre and post clinic chart review. * Review charts, lab test results, and encounter forms for ...

unicare

Back Office - Medical Assistant I- BH-

Fontana, CA

$18.75 - $23.75/hr

... processing. * Assist as needed including medication refill requests, specialty and procedure referrals, pre and post clinic chart review. * Review charts, lab test results, and encounter forms for ...

unicare

Back Office - Medical Assistant I- BH-

Fontana, CA · On-site

$18.75 - $23.75/hr

... processing. * Assist as needed including medication refill requests, specialty and procedure referrals, pre and post clinic chart review. * Review charts, lab test results, and encounter forms for ...

American Family Care

X-Ray Technologist

Tustin, CA · On-site

$28 - $35/hr

Job Summary Perform radiographic imaging procedures to assist physicians in diagnosing injuries and ... Draw blood and preparation labs for reference lab processing and/or in-house processing * Perform ...

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Showing results 21-40

All JobsLab Processing JobsLab Processing Assistant JobsLab Processing Assistant Jobs in Riverside, CA

Lab Processing Assistant information

See Riverside, CA salary details

$10

$21

$31

How much do lab processing assistant jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for lab processing 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 the difference between Lab Processing Assistant vs Lab Technician?

AspectLab Processing AssistantLab Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate's degree or certification in laboratory sciences
Work EnvironmentSupportive lab settings, handling sample preparationPerforming tests, analyzing samples, operating lab equipment
Employer & Industry UsageHospitals, clinics, research labsMedical labs, research institutions, biotech companies

The main difference is that Lab Processing Assistants focus on sample preparation and support tasks, often requiring less formal education, while Lab Technicians perform more complex testing and analysis, usually with specialized training or certification. Both roles are essential in laboratory workflows but differ in responsibilities and qualifications.

Is it hard to become a lab processing assistant?

Becoming a lab processing assistant typically requires basic knowledge of laboratory procedures, attention to detail, and sometimes a high school diploma or equivalent. The role often involves training on specific equipment and safety protocols, making it accessible for entry-level candidates with relevant skills or certifications. Overall, it is considered an entry-level position with manageable requirements for those interested in laboratory work.

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

Cities near Riverside, CA with the most Lab Processing Assistant job openings:

Lab Processing Assistant jobs near you
Infographic showing various Lab Processing Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 57% Full Time, and 43% Part Time. Highlights an 100% In-person job distribution, with an average salary of $43,935 per year, or $21.1 per hour.

Laboratory Assistant

San Bernardino, CA • On-site

St Bernardine Medical Center
See more jobs at St Bernardine Medical Centerexternal

$27.71 - $33.13/hr

Full-time

Posted 16 days ago

Job description


Job Summary and Responsibilities

As our Lab Assistant, you will play a crucial role in solving diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries.

Every day, you will utilize your expertise and our advanced technology to precisely collect, prepare, and process a diverse range of patient specimens (blood, urine, tissue, etc.) for various diagnostic tests.

To be successful in this role, you will possess a foundational understanding of laboratory procedures, demonstrate meticulous attention to detail, and maintain an eager commitment to continuous learning and professional development.

Responsibilities: 

  • The lab assistant must be able to demonstrate the knowledge and skills necessary to provide appropriate care relative to the patient's age-specific needs.
  • This lab assistant will play a critical role in the Emergency Room schedule
  • Assist with specimen processing, including labeling, centrifuging, and aliquoting.
  • Prepare reagents and solutions according to established protocols.
  • Maintain laboratory equipment and supplies to ensure cleanliness and proper functioning.
  • Perform routine lab tasks such as washing glassware, sterilizing instruments, and preparing culture media.
  • Assist with data entry and record-keeping, ensuring accuracy and compliance with relevant regulations.
  • Assist with other tasks as assigned by the laboratory supervisor.
  • Will be required to work in the Emergency Room

This position is represented by SEIU-UHW and is covered by the terms and conditions of the applicable collective bargaining agreement.

Job Requirements
  • Minimum of six (6) months as a laboratory phlebotomist is required.
  • California Certified Phlebotomy through the Department of Public Health required. California Phlebotomy Certification
Where You'll Work

Founded in 1928, Dignity Health - St. Bernardine Medical Center is a 342-bed, acute care, nonprofit hospital located in San Bernardino, California. Serving nearly 100,000 patients annually, the hospital offers a full complement of services including a Level III NICU, heart care, stroke care and orthopedics. Additionally, St.Bernardine Medical Center has been recognized as an LGBTQ+ Healthcare Equality High Performer by the Human Rights Campaign Foundation. It is a Joint Commission-certified Primary Stroke Center and was recently awarded AMA/ASA’s Get the Guidelines - Stroke Gold Plus Quality Achievement, recognizing the hospital’s commitment to providing the best stroke care. It was named one of Healthgrades America’s 100 Best Hospitals for Prostate Surgery in 2026.

One Community. One Mission. One California 


Pay Range
$27.71 - $33.13 /hour

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