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

Clinical Lab Scientist

San Dimas, CA ยท On-site

$40 - $50/hr

Train and onboard and lead lab assistants and technicians in performing their jobs. * Travel to ... Follow laboratory procedures for specimen handling, processing, test analysis, reporting, and ...

Clinical Lab Scientist

San Dimas, CA ยท On-site

$40 - $50/hr

Train and onboard and lead lab assistants and technicians in performing their jobs. * Travel to ... Follow laboratory procedures for specimen handling, processing, test analysis, reporting, and ...

Train and onboard and lead lab assistants and technicians in performing their jobs. * Travel to ... Follow laboratory procedures for specimen handling, processing, test analysis, reporting, and ...

Clinical Lab Scientist

San Dimas, CA ยท On-site

$40 - $50/hr

Train and onboard and lead lab assistants and technicians in performing their jobs. * Travel to ... Follow laboratory procedures for specimen handling, processing, test analysis, reporting, and ...

Chemistry Lab Tech

Tustin, CA

$20 - $26.50/hr

JOB SUMMARY Assist in the chemical testing of food products, ingredients, and other matrices with ... Independently pursue an assigned series of processes, procedures, or techniques in accordance with ...

QC Lab Technician

Chino, CA ยท On-site

$20 - $25/hr

Our client, a leading personal care manufacturer, is looking to hire a QC Lab Technician to join ... C tests on samples. * Assist with the approval of in-process and finished product samples.

QC Lab Tech- Cosmetics

Chino, CA ยท On-site

$20 - $25/hr

Title: QC Lab Technician Location: Pomona, CA Pay: $20-25/hr. Shift: M-F 5am-2pm PST Contract, with ... samples. * Assist with the approval of in-process and finished good samples. * Prepare and ...

QC Lab Technician

Chino, CA ยท On-site

$20 - $25/hr

Contract - hire Job Summary The QC Lab Technician is responsible for performing routine laboratory ... C tests on samples. * Assist with the approval of in-process and finished product samples.

QC Lab Technician

Chino, CA ยท On-site

$20 - $25/hr

Contract - hire Job Summary The QC Lab Technician is responsible for performing routine laboratory ... C tests on samples. * Assist with the approval of in-process and finished product samples.

Process specimens for referral to reference laboratories as required. Possess comprehensive ... Laboratory and Compliance: Assist in the preparation and storage of reagents, controls, and ...

Chemistry Lab Tech

Tustin, CA ยท On-site

$21 - $24/hr

JOB SUMMARY Assist in the chemical testing of food products, ingredients, and other matrices with ... Independently pursue an assigned series of processes, procedures, or techniques in accordance with ...

Showing results 41-60

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:

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.

Graduate Student Lab Assistant - AVS - #688317505

Pomona, CA โ€ข On-site

Cal Poly Pomona Foundation, Inc.
Colleges, Universities, and Professional Schoolsย โ€ขย 1 - 5K employees

Full-time

Posted 22 days ago


Job description

Cal Poly Pomona Enterprises Employment Services

ANNOUNCEMENT OF POSITION VACANCY

SUMMARY: The Cal Poly Pomona Enterprises is currently seeking graduate student laboratory assistants to support in Animal Health Sciences teaching laboratories, including handling and restraint labs, parasitology labs, and clinical pathology labs. The selected candidates will work under the supervision of Dr. Vivian Nagao in the Department of Animal and Veterinary Sciences.

SOME OF THE THINGS THAT YOU WILL GET TO DO (this is just a small sampling of work variety):

  • This position will assist with one or more of the following activities:
  • Slide preparation, microscopy, lab sanitation, blood/fluid sample processing, syringe/needle handling, running and balancing a centrifuge, animal handling (small and large animals), and instructional support.
  • Parasitology and Clinical Pathology labs do not require animal handling.

MINIMUM QUALIFICATIONS:

  • Strong written and verbal communication skills required.
  • Must demonstrate creativity, attention to detail, and the ability to meet project deadlines.
  • Previous laboratory and/or animal handling experience.

PREFERRED QUALIFICATIONS:

  • Excellent written and verbal communication skills.
  • Graduate student in Animal Science and Biology.

ABOUT US: As the largest employer of students on the Cal Poly Pomona campus, the Enterprises offers valuable work experience and hands-on training to approximately 1,500 Cal Poly Pomona students each year. The Enterprises offers positions in various fields; whether it is in the area of technology, science, retail, culinary arts, hospitality1500 management, leadership or research grants, these student employees participate in Cal Poly Pomona's learn-by-doing philosophy and acquire practical skills in their designated field of study.

The Enterprises also contributes operating support to nearly 1,100 Enterprises and scholarship programs every year, including Bronco Athletics and the Norman J. Priest Scholarship. In addition, the Enterprises administers grants and contracts, contributes to campus security, and supports several university publications. The Enterprises contributes over $1 million annually to Cal Poly Pomona.

CSU along with Cal Poly Pomona Enterprises strongly recommend faculty, staff, and students who are accessing campus facilities to be immunized against COVID-19 or declare an exemption from doing so. The systemwide policy can be found at COVID-19 Vaccination Interim Policy and any questions may be sent to fdnhr@cpp.edu.

Cal Poly Pomona Enterprises, Inc. is an Equal Opportunity Employer. In compliance with the Americans with Disabilities Act, Cal Poly Pomona Enterprises, Inc. may provide reasonable accommodations to qualified individuals with disabilities and encourages both prospective and current employees to discuss potential accommodation with the employer.