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

TridentCare

Lab Assistant

Irvine, CA · On-site

Routes reference lab specimens, with a copy of the requisition, to the reference lab desk for ... Knowledge of medical (laboratory) terminology helpful Equal Opportunity Employer/Protected Veterans ...

TridentCare

Lab Assistant

Irvine, CA · On-site

Routes reference lab specimens, with a copy of the requisition, to the reference lab desk for ... Knowledge of medical (laboratory) terminology helpful Equal Opportunity Employer/Protected Veterans ...

Trident Care

Lab Assistant

Irvine, CA

$18/hr

Routes reference lab specimens, with a copy of the requisition, to the reference lab desk for ... Knowledge of medical (laboratory) terminology helpful

TridentCare

Lab Assistant

Irvine, CA

$18/hr

Routes reference lab specimens, with a copy of the requisition, to the reference lab desk for ... Knowledge of medical (laboratory) terminology helpful

University of California - Irvine

Lab Assistant 1

Irvine, CA · On-site

$27.04 - $28.70/hr

  • Medical

  • Retirement

  • PTO

The Lab Assistant 1 plays a key role in fulfilling tissue requests by pulling and preparing tissue ... These benefits may include medical insurance, sick and vacation time, retirement savings plans, and ...

Clinlab.AI

Senior Medical Lab Technician

San Dimas, CA · On-site

$25 - $35/hr

  • Medical

  • Retirement

  • PTO

AI is seeking a talented and detail-oriented Sr. Medical Lab Technician to join our team. At ... Laboratory and Compliance: * Assist in the preparation and storage of reagents, controls, and ...

Clinlab.AI

Senior Medical Lab Technician

San Dimas, CA · On-site

$25 - $35/hr

  • Medical

  • Retirement

  • PTO

AI is seeking a talented and detail-oriented Sr. Medical Lab Technician to join our team. At ... Laboratory and Compliance: * Assist in the preparation and storage of reagents, controls, and ...

Clinlab.AI

Senior Medical Lab Technician

San Dimas, CA · On-site

$25 - $35/hr

  • Medical

  • Retirement

  • PTO

AI is seeking a talented and detail-oriented Sr. Medical Lab Technician to join our team. At ... Laboratory and Compliance: * Assist in the preparation and storage of reagents, controls, and ...

ClinLab

Senior Medical Lab Technician

San Dimas, CA · On-site

  • Medical

  • Retirement

  • PTO

AI is seeking a talented and detail-oriented Sr. Medical Lab Technician to join our team. At ... Laboratory and Compliance: Assist in the preparation and storage of reagents, controls, and ...

New

UHS

Lab Assistant

Murrieta, CA · On-site

$23 - $33.18/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Excellent Medical, Dental, Vision and Prescription Drug Plans * 401(K) with company match and discounted stock plan * SoFi Student Loan Refinancing Program * Career development opportunities within ...

UHS

Lab Assistant

Murrieta, CA

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Excellent Medical, Dental, Vision and Prescription Drug Plans * 401(K) with company match and discounted stock plan * SoFi Student Loan Refinancing Program * Career development opportunities within ...

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Showing results 21-40

All JobsMedical Lab JobsMedical Lab Assistant JobsMedical Lab Assistant Jobs in Riverside, CA

Medical Lab Assistant information

See Riverside, CA salary details

$13

$24

$59

How much do medical lab assistant jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for medical lab assistant in Riverside, CA is $24.58, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $24.33 per hour, depending on experience, location, and employer.

What is a medical lab assistant?

Medical Lab Assistants are healthcare professionals who support laboratory technologists and technicians by preparing samples, conducting basic tests, and ensuring lab equipment is clean and functioning. They play a crucial role in the diagnosis and treatment of patients by handling specimens such as blood, urine, and tissue. Their responsibilities include labeling samples, recording data, and sometimes interacting with patients to collect samples. Medical Lab Assistants work in hospitals, clinics, research laboratories, and diagnostic centers, helping to ensure accurate and timely test results.

What does a medical lab assistant do?

As a medical lab assistant, you typically work in a hospital or clinical/medical laboratory. This role is slightly different than a lab tech position in that you have less responsibility. As a lab assistant, it’s your job to assist technologists and technicians with lab tests. Depending on the specific position, your duties may include preparing specimens, managing their storage, and keeping track of the results. Other everyday tasks involve keeping the lab equipment clean, maintaining an accurate inventory of supplies, and placing orders as needed. You may also have administrative duties, like billing and filing.

What are the key skills and qualifications needed to thrive as a medical lab assistant, and why are they important?

To thrive as a Medical Lab Assistant, you need a solid understanding of laboratory procedures, specimen handling, and safety protocols, typically gained through a diploma or certificate in medical laboratory technology. Familiarity with laboratory information systems (LIS), centrifuges, and automated analyzers is important for efficient workflow. Attention to detail, organizational skills, and effective communication help ensure accurate results and smooth collaboration with healthcare teams. These skills and qualities are essential for maintaining high standards of laboratory accuracy, safety, and timely patient care.

What are some common challenges medical lab assistants face in their daily work, and how can they be managed?

Medical Lab Assistants often encounter challenges such as handling a high volume of specimens, maintaining accuracy under time pressure, and adhering to strict safety protocols. Managing these challenges involves strong organizational skills, effective communication with laboratory technologists and other healthcare staff, and diligent attention to detail. Many labs offer ongoing training and support to help assistants stay current with best practices and improve workflow efficiency, ensuring patient safety and reliable test results.

What is the difference between Medical Lab Assistant vs Medical Laboratory Technician?

AspectMedical Lab AssistantMedical Laboratory Technician
CredentialsHigh school diploma, phlebotomy certificationAssociate degree in medical laboratory technology, certification often required
Work EnvironmentClinics, hospitals, diagnostic labsHospitals, diagnostic labs, research facilities
Job DutiesSample collection, preparing specimens, basic testingPerforming complex tests, analyzing samples, operating lab equipment
Employer & IndustryHealthcare facilities, clinicsHospitals, research labs, diagnostic centers

Medical Lab Assistants typically handle sample collection and basic tasks, while Medical Laboratory Technicians perform more complex testing and analysis. Both roles are essential in healthcare labs, but Technicians usually require more advanced education and certification.

How much does a medical lab assistant get paid?

A medical lab assistant typically earns between $30,000 and $45,000 annually, depending on experience, location, and certification level. Salaries can vary based on the healthcare setting and whether the role requires specialized skills or equipment handling.

Is a medical lab assistant a good career?

A medical lab assistant is a valuable healthcare professional who performs laboratory tests and prepares specimens, supporting diagnosis and treatment. The role typically requires attention to detail, technical skills, and certification, with job prospects generally stable due to ongoing demand in healthcare settings.
More about Medical Lab Assistant jobs

What are the most commonly searched types of Medical Lab jobs in Riverside, CA?

The most popular types of Medical Lab jobs in Riverside, CA are:

What are popular job titles related to Medical Lab Assistant jobs in Riverside, CA?

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

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

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

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

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

Medical Lab Assistant jobs near you
Infographic showing various Medical Lab Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 16% Part Time, and 6% Contract. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution, with an average salary of $51,117 per year, or $24.6 per hour.

Lab Assistant

TridentCare

Irvine, CA • On-site

Full-time

Re-posted 14 days ago

TridentCare rating

6.8

Company rating: 6.8 out of 10

Based on 58 frontline employees who took The Breakroom Quiz

495th of 888 rated healthcare providers

Job description

TASKS AND RESPONSIBILITIES
  • Upon specimen arrival, properly marks the location of testing for each ordered test on the accompanying requisition.
  • Ensures that the correct specimen is collected for each test ordered, and that the tube types submitted are written in the left margin of the requisition.
  • Ensures that the patient's full name, date/time of collection, and phlebotomist' number are filled in on the requisition, and that the specimen bar codes (with appropriate letter prefix) are placed on all patient specimens.
  • Responsible for informing a facility, and filling out appropriate paperwork, if a redraw is needed due to: PT & PTT that are QNS; missing or incorrectly spelled name on requisition or specimen; mislabeled accession number and/or name; specimen not received
  • Taking a redraw order from a CLS if any specimen is unsuitable for the test ordered, due to the integrity, quantity and/or suitability of the specimen for the lab test required.
  • Ensures that all patient requisitions are scanned into the Filebound program.
  • Properly centrifuges all appropriate specimens for correct times to insure adequate serum or plasma for required testing.
  • Routes in-house specimens to correct lab benches for testing.
  • Routes reference lab specimens, with a copy of the requisition, to the reference lab desk for inclusion into the TRK Sendout Manifest for the Burbank lab.
  • Prepares reference lab coolers correctly, with proper paperwork, and according to federal guidelines for "Biological Substances - Category B."
  • Prepares a copy of the DL requisition for any local reference lab with the DL account number, and tests to be done by this lab clearly marked.
  • Whether a cooler is sent to the airport or a courier must be sent to a local reference lab, Dispatch must be notified for the transfer.
  • Regularly reviews in-house testing areas for completed specimens so they can electronically store them for any future add-on tests or repeats.
  • Proper Personnel Protective Equipment (PPE) must be worn at all times to protect the processor from any infectious material.

SKILLS|EXPERIENCE:
  • High School Diploma or equivalent and minimum of 2 months of training in specimen collection if no prior experience noted.
  • Proper knowledge of specimen collection appropriate to the test ordered, i.e., requirements for lab test(s)
  • Awareness of the factors that influence test results
  • Knowledge of medical (laboratory) terminology helpful

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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