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Weekend Lab Assistant Jobs in Hayward, CA (NOW HIRING)

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 ...

TekWissen LLC

Lab Assistant

Berkeley, CA · On-site

US- Lab Assistant (Entry) Location: Berkeley,CA, 94710 Duration: 12 Months Work Type: Onsite We are seeking a part-time lab technician to join our BioSeparations team. The position is for up to 8 ...

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 maintaining testing environments, assisting study participants, and managing sensory lab inventory.

New

Sutter Health

Lab Assistant III

Burlingame, CA · On-site

$38.08 - $53.31/hr

Provides guidance to phlebotomists and lab assistants to promote optimal workflow and rapid problem ... Variable Weekend Requirements: Every other Weekend Benefits: Yes Unions: No Position Status: Non ...

Sutter Health

Lab Assistant III

Burlingame, CA

$38.08 - $53.31/hr

Provides guidance to phlebotomists and lab assistants to promote optimal workflow and rapid problem ... One Weekend Shift a month Benefits: No Unions: No Position Status: Non-Exempt Weekly Hours: 0 ...

Sutter Health

Lab Assistant III

Burlingame, CA · On-site

$38.08 - $53.31/hr

Provides guidance to phlebotomists and lab assistants to promote optimal workflow and rapid problem ... Variable Weekend Requirements: Every other Weekend Benefits: Yes Unions: No Position Status: Non ...

Sutter Health

Lab Assistant III

Burlingame, CA · On-site

$38.08 - $53.31/hr

Provides guidance to phlebotomists and lab assistants to promote optimal workflow and rapid problem ... Variable Weekend Requirements: Every other Weekend Benefits: Yes Unions: No Position Status: Non ...

Sutter Health

Lab Assistant II

Burlingame, CA · On-site

$36.28 - $50.78/hr

Operates and/or uses basic pre-analytic lab equipment. Adheres to all local/state/federal ... One Weekend Shift a month Benefits: No Unions: No Position Status: Non-Exempt Weekly Hours: 0 ...

New

Ascend Clinical

Medical Lab Assistant

Sunnyvale, CA · On-site

$22 - $25/hr

Medical Lab Assistant Ascend Clinical, LLC is one of the highest-volume clinical laboratories in the United States, processing millions of tests each month with advanced tools and technology. For ...

Ascend Clinical

Medical Lab Assistant

Sunnyvale, CA · On-site

$22 - $25/hr

Medical Lab Assistant Locations: Sunnyvale, CAWhy Ascend? Come work for a company that is transforming the industry! Ascend Clinical, LLC is one of the highest-volume clinical laboratories in the ...

Ascend Clinical

Medical Lab Assistant

Sunnyvale, CA · On-site

Medical Lab Assistant Locations: Sunnyvale, CA Why Ascend? Come work for a company that is transforming the industry! Ascend Clinical, LLC is one of the highest-volume clinical laboratories in the ...

Sutter Health

Lab Assistant II

San Francisco, CA · On-site

$32.47 - $43.19/hr

At least one (1) year experience and/or training as a laboratory assistant. SKILLS AND KNOWLEDGE ... Variable Weekend Requirements: Rotating Weekends Benefits: No Unions: Yes Position Status: Non ...

Sutter Health

Clinical Lab Assitant

Berkeley, CA · On-site

$28.66 - $35.63/hr

Variable Weekend Requirements: Every other Weekend Benefits: No Unions: Yes Position Status: Non-Exempt Weekly Hours: 10 Employee Status: Short Hour Sutter Health is an equal opportunity employer EOE ...

Sutter Health

Clinical Lab Assitant

Berkeley, CA · On-site

$28.66 - $35.63/hr

Variable Weekend Requirements: Every other Weekend Benefits: No Unions: Yes Position Status: Non-Exempt Weekly Hours: 10 Employee Status: Short Hour Sutter Health is an equal opportunity employer EOE ...

Sutter Health

Clinical Lab Assitant

Berkeley, CA · On-site

$28.66 - $35.63/hr

Variable Weekend Requirements: Every other Weekend Benefits: No Unions: Yes Position Status: Non-Exempt Weekly Hours: 10 Employee Status: Short Hour Sutter Health is an equal opportunity employer EOE ...

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All JobsLab JobsWeekend Lab Assistant JobsWeekend Lab Assistant Jobs in Hayward, CA

Weekend Lab Assistant information

See Hayward, CA salary details

$11

$23

$34

How much do weekend lab assistant jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for weekend lab assistant in Hayward, CA is $23.21, according to ZipRecruiter salary data. Most workers in this role earn between $19.04 and $26.44 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 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 many hours do Weekend Lab Assistants work?

Weekend Lab Assistants typically work part-time hours, often ranging from 4 to 20 hours per weekend, depending on the employer and specific schedule. They may be scheduled for morning, afternoon, or evening shifts and should be flexible to accommodate lab needs and their availability.

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.

How much does a weekend lab assistant get paid?

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

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. However, having basic knowledge of laboratory procedures, attention to detail, and the ability to follow safety protocols can improve your chances of being hired. Entry-level roles typically focus on assisting with routine tasks and maintaining lab cleanliness.
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Weekend Lab Assistant jobs near you
Infographic showing various Weekend Lab Assistant job openings in Hayward, CA as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, 1% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $48,283 per year, or $23.2 per hour.

Lab Assistant

Golden State Dermatology

Walnut Creek, CA • On-site

$21 - $25/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

  • GSD is a leading and comprehensive medical, surgical, and cosmetic dermatology and plastic surgery medical group. We specialize in conditions of the skin, hair and nails, Mohs micrographic surgery for the treatment of skin cancer, surgical and non-surgical cosmetic skincare, anti-aging, body contouring, and plastic surgery. GSD provides excellent and personalized care to all of its patients. 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 laboratory
    • Answer phones and respond to questions in a courteous and highly motivated professional manner
    • Maintain confidentiality of sensitive information concerning patients, physicians,
    • Ensure all corporate safety, quality control and quality assurance standards are
    • Ensure compliance with all local, federal, CLIA and CAP regulations.
    • Maintain a clean and well-organized work area.

  • Position Summary:

    Laboratory Assistants are responsible for performing routine for performing clerical duties related to the histology lab and to support the functions of the Histology Technicians and Grossing Technicians. An applicant with qualifications to gross dermatology specimens is preferred. (see qualifications below)

    Histology Lab Assistant Responsibilities
  • Accession cases
  • Make slides and cassettes and arrange with cases for grossing
  • Fill cassette and slide machines for next use
  • Prepare and ship slides for outside pathologists and outside consults
  • Check special stain log at 11 am and 3 pm
    • Print special stain slides (for PAS and GMS)
    • Package and ship blocks for send out stains
  • Log all shipments into the Send Out Binder
  • Enter gross descriptions into EMA
  • Block check all slides/blocks
  • Bring slides to pathologist
  • Package up slide boards by center and bring to front
  • Put blocks away in file and mark boxes
  • Make new boxes for next days use
  • Check faxes and distribute/respond as needed.
  • Change Autostainer reagents
  • Other duties, as assigned by supervisor.

Requirements:

Knowledge, Skills, and Experience

  • Demonstrated skills in technical data interpretation and ability to troubleshoot.
  • Demonstrated ability to take and follow direction and to know who the resources are for their direction.
  • Understanding of the equipment used daily; including, tissue processors, embedding station, microtome, cover slipper, and cassette printer.
  • Adequate experience in routine histology to act as a resource for other team members.
  • Proficient in Microsoft Office Suite, specifically Word, Excel, Outlook, and general working knowledge of Internet for business use.
  • Ability to multi-task and work in a fast-past, deadline driven environment.
  • Drive for Results (Service, Quality, and Continuous Improvement) Ensure procedures and processes are in place that lead to delivery of quality results and continually reassess their effectiveness to achieve continuous improvement.
  • Communication Proficient verbal and written communication skills. Willingness to share and receive information and ideas from all levels of the organization in order to achieve the desired results.
  • Teamwork Commitment to the successful achievement of team and organizational goals through a desire to participate with and help other members of the team.
  • Customer Service Focus Demonstrate a focus on listening to and understanding client/customer needs and then delighting the client/customer by exceeding service and quality expectations.

Education, Certification/Licensure, and/or Experience

  • Specific Educational experience not required however experience in a laboratory is preferred.
  • CLIA/CA Grossing Guidelines CFR 493.1489 preferred

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