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Weekend Lab Assistant Jobs in California (NOW HIRING)

CommonSpirit Health

Lab Assistant

Northridge, CA

One California 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 ...

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 ... Available during evenings and weekends. Comfortable leading by example and enforcing Policy ...

Chapman University

Lab Tech Assistant 1

Orange, CA · On-site

$17.90/hr

The primary responsibility of the Lab Assistant is to follow and maintain the Art Studio Lab ... Available during evenings and weekends. Comfortable leading by example and enforcing Policy ...

Chapman University

Lab Tech Assistant 1

Orange, CA

$17.90/hr

The primary responsibility of the Lab Assistant is to follow and maintain the Art Studio Lab ... Available during evenings and weekends. Comfortable leading by example and enforcing Policy ...

Chapman University

General Lab Assistant

Orange, CA · On-site

$50/hr

Posting Details 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 ...

Chapman University

General Lab Assistant

Orange, CA · On-site

$50/hr

Posting Details 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 ...

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 ...

Woodland Healthcare

Lab Assistant

Woodland, CA · On-site

$38.81 - $43.79/hr

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

Chapman University

Lab Tech Assistant 2

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 ... Available during evenings and weekends. Comfortable leading by example and enforcing Policy ...

Chapman University

Lab Tech Assistant III

Orange, CA · On-site

$17 - $18.50/hr

The primary responsibility of the Lab Assistant is to follow and maintain the Art Studio Lab ... Available during Fridays, evenings and weekends. * Comfortable leading by example and enforcing ...

ChromoLogic

Lab Assistant Intern

Monrovia, CA · On-site

$24 - $30/hr

As a Lab Assistant Intern, you will play an important role in supporting laboratory operations, maintaining organized workspaces, and assisting with experimental activities that help advance ...

Golden State Dermatology

Lab Assistant

Walnut Creek, CA · On-site

$21 - $25/hr

GSD is currently seeking a Full-time Lab Assistant to join our Laboratory based in Walnut Creek, CA. ***Shift Times are 3am-11:30am*** * Perform all clerical duties associated with the histology ...

CommonSpirit Health

Lab Assistant

Oxnard, CA

One California 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 ...

ChromoLogic

Lab Assistant Intern

Monrovia, CA

$24 - $30/hr

As a Lab Assistant Intern, you will play an important role in supporting laboratory operations, maintaining organized workspaces, and assisting with experimental activities that help advance ...

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Weekend Lab Assistant information

See California salary details

$10

$19

$29

How much do weekend lab assistant jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for weekend lab assistant 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 weekend lab assistant?

A Weekend Lab Assistant supports laboratory operations by preparing samples, maintaining equipment, and assisting with experiments, typically on weekends. Responsibilities may include organizing lab materials, handling specimens, and ensuring safety protocols are followed. This role is common in medical, research, or academic labs and requires attention to detail and basic lab skills. It is ideal for students or individuals seeking part-time lab experience.

What are the typical responsibilities of a weekend lab assistant?

As a Weekend Lab Assistant, your primary duties include preparing and processing samples, maintaining lab equipment, recording data accurately, and ensuring the lab is clean and organized. You may also assist with inventory management, support researchers or senior technicians, and follow established protocols for safety and quality control. Due to the weekend schedule, you may work more independently but will still receive guidance from laboratory supervisors. This role provides valuable hands-on experience in a professional lab environment and the opportunity to collaborate with experienced staff when needed.

What are the key skills and qualifications needed to thrive in the weekend lab assistant position, and why are they important?

To thrive as a Weekend Lab Assistant, you should have a solid background in basic laboratory procedures, safety protocols, and at least a high school diploma or equivalent, with higher education in the sciences preferred. Familiarity with lab equipment such as centrifuges, spectrophotometers, and laboratory information management systems (LIMS) is often required. Strong attention to detail, organizational skills, and effective communication set candidates apart in this role. These abilities are crucial for ensuring accurate sample handling, data recording, and maintaining a safe laboratory environment during non-standard work hours.

Can you get a weekend lab assistant job with no experience?

Weekend lab assistant positions often do not require prior experience, as employers may provide on-the-job training. Basic skills such as attention to detail, ability to follow safety protocols, and familiarity with laboratory equipment can be sufficient for entry-level roles.

How many hours do weekend lab assistants work?

Weekend lab assistants typically work part-time hours, often ranging from 4 to 8 hours per shift on weekends. The exact schedule depends on the employer's needs and may include morning or afternoon shifts, with some positions requiring flexibility for additional hours during busy periods.

How much does a weekend lab assistant get paid?

Weekend lab assistants typically earn between $10 and $20 per hour, depending on the location, experience, and the specific laboratory or organization. Pay rates may also vary based on the complexity of tasks and whether certifications or specialized skills are required.

What qualifications do I need to be a Weekend Lab Assistant?

To be a Weekend Lab Assistant, candidates typically need a high school diploma or equivalent. Relevant skills include attention to detail, basic laboratory procedures, and the ability to work independently during weekend shifts. Some positions may require prior experience or training in laboratory environments.

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

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

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

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

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

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

Weekend Lab Assistant jobs near you
Infographic showing various Weekend Lab Assistant 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

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

106th of 895 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 3 hours 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

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