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Lab Assistant Part Time Jobs in California (NOW HIRING)

Chapman University

General Lab Assistant

Orange, CA

$50/hr

Position Information Position Title General Lab Assistant Position Type Temporary Job Number SA73124 Full or Part Time part-time 0-19 hours weekly Fair Labor Standard Act Classification Non-Exempt ...

Curion LLC

Part Time Food Lab Assistant

Emeryville, CA · On-site

$21 - $23/hr

The Food Lab Assistant supports sensory testing operations by preparing samples, setting up and ... This position is part-time and based on-site at a Curion client location. Key Responsibilities

Tenet Health

Lab Assistant

Modesto, CA · On-site

$25 - $26.16/hr

Job Type: Part Time 2 Job Shift: Evenings Holiday Rotation: C Department: Laboratory Reporting to ... Note: The Laboratory Assistant works under the direct supervision of a Clinical Laboratory ...

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Tenet Health

Lab Assistant

Modesto, CA · On-site

Job Type: Part Time 2 Job Shift: Evenings Holiday Rotation: B Department: Laboratory Reporting to ... Note: The Laboratory Assistant works under the direct supervision of a Clinical Laboratory ...

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All JobsLab JobsLab Assistant Part Time JobsLab Assistant Part Time Jobs in California

Lab Assistant Part Time information

See California salary details

$10

$19

$29

How much do lab assistant part time jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for lab assistant part time in California is $19.98, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $22.79 per hour, depending on experience, location, and employer.

What is a lab assistant part time?

Lab Assistant Part Time jobs are positions in which individuals support scientific, medical, or research laboratories on a part-time basis, typically working fewer hours than full-time staff. Responsibilities may include preparing samples, maintaining equipment, recording data, and assisting with experiments under the supervision of senior staff. These roles are common in academic, medical, and industrial labs, and are often ideal for students or those seeking flexible work hours. Part-time lab assistants play a crucial role in ensuring the smooth and efficient operation of laboratory activities. Requirements can vary, but basic knowledge of laboratory procedures and safety protocols is usually expected.

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

To thrive as a Lab Assistant Part Time, you generally need a background in biological or chemical sciences, attention to detail, and at least a high school diploma or relevant coursework. Familiarity with laboratory equipment, safety protocols, and data entry systems such as LIMS (Laboratory Information Management System) is typically required. Strong organizational skills, reliability, and effective communication help lab assistants excel in supporting research and maintaining efficient lab operations. These skills and qualifications ensure accurate results, uphold safety standards, and contribute to smooth laboratory workflows.

What are some common challenges faced by part-time lab assistants and how can they be addressed?

Part-time lab assistants often face the challenge of balancing their work schedule with academic or personal commitments, which can make time management critical. Additionally, learning lab protocols and equipment operation in a limited number of hours can be demanding. Staying organized, communicating proactively with supervisors, and seeking clarification when needed can help address these challenges. Many labs also offer training sessions and encourage teamwork, which supports new assistants in adapting quickly.

What is the difference between Lab Assistant Part Time vs Lab Technician?

AspectLab Assistant Part TimeLab Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certificationAssociate's degree or certification in laboratory technology
Work EnvironmentEducational, research, or clinical labs; part-time hoursClinical or research labs; full-time or part-time roles
Employer & Industry UsageHospitals, research institutions, educational facilitiesHospitals, diagnostic labs, biotech companies
Common Search & ComparisonOften compared for entry-level roles with similar responsibilitiesMore technical, requiring specialized training

In summary, Lab Assistant Part Time roles typically require minimal formal education and are often part-time, focusing on basic lab support. Lab Technicians usually have specialized training or certification, perform more technical tasks, and may work full-time. The choice depends on your qualifications and career goals in laboratory settings.

Can you get a part-time lab assistant job with no experience?

Part-time lab assistant positions often do not require prior experience, especially for entry-level roles. Employers may provide on-the-job training and look for basic skills such as attention to detail, reliability, and the ability to follow instructions. Having relevant coursework or certifications can improve chances but are not always mandatory.

How many hours do lab assistants work?

Lab assistants typically work part-time hours, often between 10 to 20 hours per week, depending on the employer and specific role. Some positions may require evening or weekend shifts, and hours can vary based on the laboratory's needs and the assistant's availability.

How much does a lab assistant part time get paid?

Part-time lab assistants typically earn between $10 and $20 per hour, depending on experience, location, and the specific employer. Some positions may offer additional benefits or opportunities for skill development in laboratory procedures and equipment handling.

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

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

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

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

What cities in California are hiring for Lab Assistant Part Time jobs?

Cities in California with the most Lab Assistant Part Time job openings:

Lab Assistant Part Time jobs near you
Infographic showing various Lab Assistant Part Time job openings in California as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 23% Part Time, 1% Temporary, and 5% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $41,562 per year, or $20 per hour.

Lab Assistant

Northridge, CA • On-site

Northridge Hospital Medical Center
Hospitals • 10K+ employees

7.9

Company rating: 7.9 out of 10

Based on 284 frontline employees who took The Breakroom Quiz

108th of 893 rated healthcare providers

People enjoy working here

Good employer

Recommended by students

Learn more about Northridge Hospital Medical Centerexternal

$27.78 - $33.22/hr

Part-time

Re-posted 23 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

Required:

  • High School Diploma/GED
  • California Phlebotomy Technician License (CA PHLEB Lic)
  • American Heart Association Basic Life Support Certification (AHA BLS)
  • Fire Safety Card required (must obtain 90 days from hire date) 

Preferred: 

  • Lab Assistant Program certification, Phlebotomy program certificate
  • Six months of experience in an acute care facility
Where You'll Work

Founded in 1955, Dignity Health - Northridge Hospital Medical Center is a 394-bed, acute care, nonprofit hospital located. Serving over 80,000 patients annually, the hospital offers a full complement of services including a Level II Trauma Center, heart care, cancer care and women’s health. It is the only pediatric trauma center in the San Fernando Valley. 

Additionally, Northridge Hospital 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 has been recognized as one of America’s 50 Best Hospitals by Healthgrades in 2026.

One Community. One Mission. One California 

Qualifications:

Required:

  • High School Diploma/GED
  • California Phlebotomy Technician License (CA PHLEB Lic)
  • American Heart Association Basic Life Support Certification (AHA BLS)
  • Fire Safety Card required (must obtain 90 days from hire date) 

Preferred: 

  • Lab Assistant Program certification, Phlebotomy program certificate
  • Six months of experience in an acute care facility
Employment Type: Part Time w/o Benefits
Dignity Health logo

About Dignity Health

Sourced by ZipRecruiter

We welcome the chance to help you feel your best. Excellent, affordable health care, delivered with compassion, is what we stand for. Since our founding in 1986, we've made it our goal to create environments that meet each patient's physical, mental, and spiritual needs. We also believe this healing philosophy promotes the wellbeing of our staff and the places they serve. Dignity Health is made up of more than 60,000 caregivers and staff who deliver excellent care to diverse communities in 21 states. Headquartered in San Francisco, Dignity Health is the fifth largest health system in the nation and the largest hospital provider in California. Through teamwork and innovation, faith and compassion, advocacy and action, we endeavor every day to keep you happy, healthy, and whole.

Industry

Hospitals

Company size

10,000+ Employees

Headquarters location

San Francisco, CA, US

Year founded

1986

Social media

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