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Medical Lab Assistant Jobs in California (NOW HIRING)

St Johns Regional Medical Center

Lab Assistant

Oxnard, CA · On-site

$34.24 - $42.78/hr

John's Regional Medical Center is a 265-bed, acute care, nonprofit hospital located in Oxnard ... One California Job Summary and Responsibilities As our Lab Assistant you will support scientific ...

St Johns Regional Medical Center

Lab Assistant

Oxnard, CA · On-site

$34.24 - $42.78/hr

Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by ... Medical Laboratory Technician certification can be accepted in lieu of * Current AHA CPR ...

CommonSpirit Health

Lab Assistant

Oxnard, CA

John's Regional Medical Center is a 265-bed, acute care, nonprofit hospital located in Oxnard ... One Mission. One California As our Lab Assistant you will support scientific professionals by ...

Golden State Dermatology

Lab Assistant

Walnut Creek, CA

$21 - $25/hr

* GSD is a leading and comprehensive medical, surgical, and cosmetic dermatology and plastic surgery ... GSD is currently seeking a Full-time Lab Assistant to join our Laboratory based in Walnut Creek, CA.

Golden State Dermatology

Lab Assistant

Walnut Creek, CA

$21 - $25/hr

* GSD is a leading and comprehensive medical, surgical, and cosmetic dermatology and plastic surgery ... GSD is currently seeking a Full-time Lab Assistant to join our Laboratory based in Walnut Creek, CA.

CommonSpirit Health

Lab Assistant

Camarillo, CA · On-site

One Mission. One California As our Lab Assistant you will support scientific professionals by ... Medical Laboratory Technician certification can be accepted in lieu of * Current AHA CPR ...

St Johns Hospital Camarillo

Lab Assistant

Camarillo, CA · On-site

$34.24 - $42.78/hr

One California Job Summary and Responsibilities As our Lab Assistant you will support scientific ... Medical Laboratory Technician certification can be accepted in lieu of * Current AHA CPR ...

St Johns Hospital Camarillo

Lab Assistant

Camarillo, CA · On-site

$34.24 - $42.78/hr

Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by ... Medical Laboratory Technician certification can be accepted in lieu of * Current AHA CPR ...

Skyline Urology

Lab Assistant

Torrance, CA

The Laboratory Assistant is responsible for providing day to day administrative and clinical ... Good knowledge of medical terminology, HIPAA regulations, ICD and CPT coding. * Microsoft Office ...

St Johns Hospital Camarillo

Lab Assistant

Camarillo, CA

$34.24 - $42.78/hr

Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by ... Medical Laboratory Technician certification can be accepted in lieu of * Current AHA CPR ...

Mercy Hospital Folsom

Lab Assistant Certified

Folsom, CA

$34.08 - $38.45/hr

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.

Skyline Urology

Lab Assistant

Torrance, CA · On-site

The Laboratory Assistant is responsible for providing day to day administrative and clinical ... Good knowledge of medical terminology, HIPAA regulations, ICD and CPT coding. * Microsoft Office ...

Chapman University

Lab Tech Assistant 1

Orange, CA · On-site

$16.90 - $17.50/hr

The primary responsibility of the Lab Assistant is to follow and maintain the Art Studio Lab's Policy and Procedure to ensure a safe workspace for all. The Art Department Labs include Sculpture ...

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All JobsMedical Lab JobsMedical Lab Assistant JobsMedical Lab Assistant Jobs in California

Medical Lab Assistant information

See California salary details

$13

$23

$55

How much do medical lab assistant jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for medical lab assistant in California is $23.25, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $23.03 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.

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.

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.

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. Salaries can vary based on the healthcare setting and whether the role involves specialized skills or advanced equipment. Entry-level positions may start lower, while experienced assistants or those with additional certifications can earn higher wages.

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.

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.

More about Medical Lab Assistant jobs

What are the most commonly searched types of Medical Lab jobs in California?

The most popular types of Medical Lab jobs in California are:

What are popular job titles related to Medical Lab Assistant jobs in California?

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

What job categories do people searching Medical Lab Assistant jobs in California look for?

The top searched job categories for Medical Lab Assistant jobs in California are:

What cities in California are hiring for Medical Lab Assistant jobs?

Cities in California with the most Medical Lab Assistant job openings:

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

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

Medical Lab Assistant jobs near you
Infographic showing various Medical Lab Assistant job openings in California as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 15% Part Time, 2% Temporary, and 5% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $48,355 per year, or $23.2 per hour.

Lab Assistant

St Johns Regional Medical Center

Oxnard, CA • On-site

$34.24 - $42.78/hr

Other

Posted 6 days ago

Job description

Where You'll Work
Founded in 1912, Dignity Health - St. John's Regional Medical Center is a 265-bed, acute care, nonprofit hospital located in Oxnard, California. Serving over 85,000 patients annually, the hospital offers a full complement of services including emergency, heart, orthopedic, and cancer care. Additionally, St. John's Regional Medical Center has been recognized as an LGBTQ+ Healthcare Equality High Performer by the Human Rights Campaign Foundation. It is a Joint Commission-certified Thrombectomy-Capable Stroke Center and was named one of America's 100 Best Hospitals by Healthgrades in 2026.
One Community. One Mission. One California
Job Summary and Responsibilities
As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment.
Every day you will perform, routine maintenance and repair on instruments utilized as directed.
To be successful in this role, you will perform rountine automated testing in multiple areas of the clinical laboratory in a timely manner under direct supervision of licensed personnel.
  • Quality control for testing performed will be reviewed by licensed personnel.
  • Clinical lab functions are clerical in nature, including, but not limited to such acts as patient registration, telephone communication, filing, sorting, distribution, typing, data entry and frequent use of laboratory computer system(s) to process specimens.
  • Verifies eligibility, benefits, authorization requirements, PCP approval, and billing requirements as appropriate.
  • Work out of various patient service centers.
  • Use of personal vehicles may be required.

Job Requirements
Required
  • Six (6) months of experience as a laboratory assistant
  • Six (6) months of experience in phlebotomy working in an acute care facility
  • Current California Phlebotomy certification (CT PHLEBOT)
    • Medical Laboratory Technician certification can be accepted in lieu of
  • Current AHA CPR certification (CT CPRBLS)

Preferred
  • One (1) year of experience as a laboratory assistant in an acute care facility

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