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Weekend Lab Assistant Jobs in California (NOW HIRING)

The Lab Assistant III is responsible for compliance with the quality control and proficiency testing regulation. The Lab Assistant III performs routine laboratory tasks related to processing whole ...

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 ...

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 ...

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 ...

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 ...

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Lab Assistant II

Campbell, CA · On-site

$23 - $30/hr

Working under the direction and supervision of the Laboratory Services Manager, the Lab Assistant II conducts day-to-day activities related to laboratory operations. Schedule: Monday-Friday, 10:30 am ...

Lab Assistant

Fresno, CA · On-site

$20 - $26.48/hr

The Laboratory Assistant II (LA II) is an experienced Lab Assistant, with advanced knowledge of specimen processing in the clinical and/or pathology areas of the lab. Essential Functions * Advanced ...

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Lab Assistant II

Campbell, CA · On-site

$23 - $30/hr

Working under the direction and supervision of the Laboratory Services Manager, the Lab Assistant II conducts day-to-day activities related to laboratory operations. Schedule: Monday-Friday, 10:30 am ...

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 ...

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 ...

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 ...

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 ...

Lead with Compassion, Aspire Collectively, Evolve Continuously, Innovate with Impact, Scale Sustainably Position Summary The Lab Assistant is responsible for ensuring a smooth workflow of ...

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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 Jul 21, 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 job?

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 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.

How much does a lab assistant get paid?

The average pay for a weekend lab assistant typically ranges from $10 to $15 per hour, depending on the location, employer, and required skills. Some positions may offer higher wages for specialized tasks or certifications, and schedules often include evening or weekend hours.

How many hours do lab assistants work?

Weekend lab assistants typically work part-time hours, often around 4 to 8 hours per shift, depending on the employer and schedule needs. Many positions are flexible and may require working evenings or weekends, with total weekly hours usually ranging from 8 to 20 hours. Full-time roles are less common for weekend lab assistants, who often work during specific shifts or on an as-needed basis.

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 qualifications do I need to be a lab assistant?

To be a weekend lab assistant, candidates typically need a high school diploma or equivalent. Relevant skills include attention to detail, basic knowledge of laboratory procedures, and the ability to follow safety protocols; some positions may require prior experience or coursework in science or related fields.

Are lab assistants in high demand?

Lab assistants are generally in steady demand across various industries such as healthcare, research, and education. Employment growth depends on the sector and geographic location, but the role often requires attention to detail and basic laboratory skills. Opportunities may increase with advancements in scientific research and healthcare services.
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:
Infographic showing various Weekend Lab Assistant job openings in California as of July 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 3% 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.

Full-time

Re-posted 12 days ago


Job description

Committed to Our Community in the Heart of the Redwoods. Removing Barriers to Healthcare Access

WCCHC Willow Creek Community Health CenterThe Lab Assistant III at Open Door Community Health Centers (ODCHC) is responsible and accountable for the overall daily coordination of the lab under the direct supervision of the Lab Manager and the Administrative Site Director. The Lab Assistant III is responsible for compliance with the quality control and proficiency testing regulation. The Lab Assistant III performs routine laboratory tasks related to processing whole blood and blood components, capillary blood collection, back office testing, microscopy, results entry, and other related tasks as assigned. This position requires a certified phlebotomy technician (CPT I or CPT II), LVN, or a Certified Medical Assistant.

Our lab assistant hourly wage ranges are listed below. All new hires will start at the base wage for the position. Certification and other requirements may be required to be hired at a higher step on our Lab Assistant ladder.

Lab Assistant II - $27.00 to $31.19

Lab Assistant III - $29.00 to $33.52

Hmong and Spanish speakers who successfully pass a language exam will receive a minimum of .75 cents added to their wage.


ESSENTIAL DUTIES AND RESPONSIBILITIES:

  • Coordinates the daily lab activities.
  • Notifies supervisor if the testing environment is inappropriate for testing performed in the lab.
  • Notifies laboratory supervisor of any variations from standard procedures.
  • Assures the quality control policies and procedures are followed.
  • When necessary, takes and documents necessary remedial action as first responder to problem reports.
  • Venipuncture.
  • Completes necessary referral forms and processes specimens collected in the clinic for submission to reference lab for testing, including appropriate storage of the specimens until pick-up.
  • Processes and examines microscopic urinalyses, wet-mount slide preparations and stains.
  • Keeps accurate, complete, and appropriate records of all specimens handled in the lab.
  • Logs and distributes incoming reports.
  • Performs quality control testing at specified intervals.
  • Performs general housekeeping in lab.
  • Attends lab and clinical staff meetings as requested.
  • Performs in-house tests.
  • Uses the Electronic Medical Records (EMR), EPIC, to enter results, follow up on overdue results, and respond to messages related to patient care.
  • Correctly bills various payers.
  • Maintains inventory and orders supplies for the lab.
  • Instructs patients for collection of stool or urine.
  • Participates in split sample analysis.
  • Completion of quizzes and/or skills checklists to document competency.
  • Saturday lab rotation (when applicable).
  • Other duties and responsibilities as designated by supervisor.

QUALIFICATIONS AND EXPECTATIONS:

  • Strong interpersonal skills and the ability to establish constructive professional working relationships among a diverse workforce.
  • Ability to work as a team lead, alongside other Lab Assistants, and independently as needed.
  • Ability to train, mentor, and motivate Lab Assistant I and Lab Assistant II employees to meet job requirements.
  • Ability to handle difficult or confrontational situations in a calm, consistent, and equitable manner.
  • Ability to write routine reports and correspondence.
  • Ability to accurately enter patient results on the lab worksheet and in the Electronic Medical Records (EMR).
  • Ability to read, analyze, and interpret moderately complex documents.
  • Ability to effectively represent ODCHC's interests in the community and maintain effective working relationships among co-workers, public, private, and professional groups.
  • Strong computer skills with specific aptitude in Microsoft Office Suite and/or Electronic Medical Records (EMR).
  • Adheres to ODCHC's policies and procedures.

EDUCATION AND EXPERIENCE:

  • High school diploma or GED.
  • Two years of experience in a similar role; or an equivalent combination of education and experience.

CERTIFICATES, LICENSES, REGISTRATIONS:

  • Current CPR certification.
  • Ability to maintain a current as a Certified Phlebotomy Technician (CPT I or CPT II), Licensed Vocational Nurse, or Certified Medical Assistant.

SUPERVISORY RESPONSIBILITIES: None.

SUPERVISION AND SUPPORT: The Lab Assistant III reports directly to the Lab Manager and is an integral member of the Lab team. The Lab Assistant I is administratively supervised by the Administrative Site Director of their site location.
PHYSICAL REQUIREMENTS: The physical requirements described are representative of those needed to successfully perform the essential duties of the position. Reasonable accommodation will be made to allow otherwise qualified candidates to perform these functions.

  • Ability to communicate via telephone, video, and/or in-person.
  • Vision adequate to read documents, computer screens, forms.
  • Ability to remain stationary for extended periods.
  • Ability to lift, carry, or otherwise move up to 25 pounds.
  • Ability to use keyboard and view computer screens for extended periods.
  • Ability to travel locally and long-distance as needed.
  • Ability to move around offices and clinics as needed.