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Lab Assistant Jobs in Pasadena, CA (NOW HIRING)

Labcorp

Lab Assistant

Monrovia, CA · On-site

$17.75 - $22.76/hr

Labcorp is seeking a Lab Assistant to join our team in San Diego, CA . Work Schedule: Monday - Friday 8:00 pm - 4:30 am Additional days and hours may be required depending on business needs Job ...

PIH Health

Lab Assistant, Per Diem

Whittier, CA

The Laboratory Assistant performs specimen procurement, accessioning, processing and testing as assigned under the supervision of a licensed Clinical Lab Scientist (CLS). Provides phlebotomy ...

Bentley Mills

Q.A LAB ASSISTANT

La Puente, CA · On-site

$18.50/hr

ESSENTIAL JOB DUTIES Perform various lab tests. Conduct yarn analysis. Shampoo, etc. Cut samples. Maintain carpet. Yarn standards distributions. Prepare packages for shipments and help lab ...

PIH Health

Lab Assistant, Per Diem

Whittier, CA

The Laboratory Assistant performs specimen procurement, accessioning, processing and testing as assigned under the supervision of a licensed Clinical Lab Scientist (CLS). Provides phlebotomy ...

PIH Health

Lab Assistant, Per Diem

Whittier, CA · On-site

$21 - $34.80/hr

The Laboratory Assistant performs specimen procurement, accessioning, processing and testing as assigned under the supervision of a licensed Clinical Lab Scientist (CLS). Provides phlebotomy ...

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Lab Assistant information

See Pasadena, CA salary details

$11

$22

$32

How much do lab assistant jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for lab assistant in Pasadena, CA is $22.09, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $25.19 per hour, depending on experience, location, and employer.

What is a lab assistant?

As a laboratory assistant or lab technician, you are responsible for helping scientists conduct experiments in a laboratory environment. You may be asked to prepare, clean, and maintain lab equipment and log readings and results. Your responsibilities may also include performing basic analyses of samples and recording results accurately. Your responsibilities will vary based on the type of lab you work in, but compliance with protocols and commitment to safety and accuracy are critical in any lab.

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

To thrive as a Lab Assistant, you need a basic understanding of laboratory procedures, safety protocols, and often an associate degree or relevant coursework in science. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and proper sample handling techniques is typically required. Attention to detail, strong organizational skills, and effective teamwork are essential soft skills for this role. These skills ensure accurate results, maintain lab safety standards, and support smooth laboratory operations.

What are some common challenges faced by lab assistants, and how can they be managed effectively?

Lab Assistants often encounter challenges such as managing multiple tasks under tight deadlines, maintaining strict adherence to safety protocols, and ensuring the accuracy of data collection. To manage these effectively, it's important to stay organized, communicate proactively with supervisors and colleagues, and remain attentive to details when handling samples or preparing equipment. Many labs offer training on safety and procedures, so taking advantage of these resources can help new hires adapt quickly and perform confidently in their roles.

What is the difference between Lab Assistant vs Medical Laboratory Technician?

AspectLab AssistantMedical Laboratory Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate degree in medical laboratory technology or related field
Work EnvironmentHospitals, clinics, research labsHospitals, diagnostic labs, healthcare facilities
Job ResponsibilitiesAssist with sample collection, prepare specimens, maintain lab equipmentPerform complex tests, analyze samples, report results
Industry UsageCommonly used in healthcare and research settingsPrimarily in medical diagnostics and healthcare

While both roles support laboratory operations, Medical Laboratory Technicians perform more advanced testing and require specialized education. Lab Assistants typically handle basic tasks and support lab staff, making them entry-level positions in healthcare labs.

How much does a lab assistant get paid?

Lab assistants typically earn between $25,000 and $40,000 annually, depending on experience, location, and the specific industry or laboratory setting. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages. Pay can also vary based on full-time or part-time status and the complexity of tasks performed.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing samples, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under the supervision of scientists or technicians and may need knowledge of lab procedures and basic scientific techniques.

What qualifications do I need to be a lab assistant?

To become a lab assistant, candidates typically need a high school diploma or equivalent; some positions may require postsecondary education or relevant coursework in science. Basic knowledge of laboratory procedures, attention to detail, and familiarity with lab equipment are important. Certifications such as OSHA safety training can also be beneficial.
More about Lab Assistant jobs

What are the most commonly searched types of Lab jobs in Pasadena, CA?

The most popular types of Lab jobs in Pasadena, CA are:

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

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

What job categories do people searching Lab Assistant jobs in Pasadena, CA look for?

The top searched job categories for Lab Assistant jobs in Pasadena, CA are:

What cities near Pasadena, CA are hiring for Lab Assistant jobs?

Cities near Pasadena, CA with the most Lab Assistant job openings:

Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Pasadena, CA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $45,937 per year, or $22.1 per hour.

Lab Assistant 3

The Regents of the University of California on behalf of their Los Angeles Campus

Los Angeles, CA • On-site

$34.31/hr

Full-time

Re-posted 7 days ago

Job description

Department Summary
Under the supervision of the Principal Investigator, the Lab Asst III will assist with laboratory procedures such as mammalian in situ hybridization, confocal and wide-field fluorescence microscopy of focused samples and live cells, and maintenance of cell lines, cloning, and preparation of DNA and RNA, maintenance of laboratory equipment, supplies and records. the incumbent will work closely with lab members and collaborators in completing experiments and keeping up-to-date records.
Position Summary
We are seeking a motivated Lab Assistant III to join an innovative research laboratory at the intersection of synthetic biology, developmental biology, genome engineering, and quantitative imaging. This is an exciting opportunity to contribute to groundbreaking research focused on understanding cell signaling, gene expression, and cell fate decisions at the single-cell level.
Working in a state-of-the-art laboratory under the direction of the Principal Investigator, the successful candidate will assist with a variety of molecular and cell biology techniques, including cell culture, molecular cloning, microscopy, nucleic acid preparation, and laboratory operations. The position offers hands-on training in advanced methods while providing significant opportunities for independent work and professional growth.
We are looking for a detail-oriented, reliable, and highly motivated individual with research laboratory experience, strong organizational skills, and a passion for learning new techniques. Candidates with experience in molecular biology, cell biology, fluorescence microscopy, synthetic biology, developmental biology, or related fields are especially encouraged to apply.
Salary & Compensation
*UCLA provides a full pay range. Actual salary offers consider factors, including budget, prior experience, skills, knowledge, abilities, education, licensure and certifications, and other business considerations. Salary offers at the top of the range are not common. Visit UC Benefit package to discover benefits that start on day one, and UC Total Compensation Estimator to calculate the total compensation value with benefits.
Qualifications
  • 1 to 2 years of experience in a research laboratory (can include substantial undergraduate research or thesis work) (Required)
  • Technical knowledge of molecular biology (e.g. molecular clonng, PCR, nudeic acid purification and cell biology techniques (e.g. mammalian cell culture, sterile technique, transfection, microscopy) (Preferred)
  • Direct research experience involving molecular biology, synthetic biology, developmental biology, stem cell biology, genome engineering, or cell signaling (Preferred)
  • Experience with fluorescence microscopy, including live cells and fixed cells imaging, fluorescence in situ hybridization, and/or flow cytometry. (Preferred)
  • Ability to record and report results with clarity, including maintenance of laboratory notebooks and preparition of basic figures, graphs and tables. (Required)
  • Persistence, attention to detail, and willingness to troubleshoot technical challenges. (Required)
  • Motivation to learn and master new methods and techniques (Required)
  • Excellent communication skills and the ability to interact professionally with all levels of staff and with external contacts in a fast-paced environment (Required)

    • Education, Licenses, Certifications & Personal Affiliations
  • Bachelor's Degree in Biology or a related field, or an equivalent combination of education and experience (Preferred)

    • Special Conditions for Employment
  • Background Check: Continued employment is contingent upon the completion of a satisfactory background investigation.
  • Age Requirement: Candidate(s) must be 18 years or older to be eligible to be hired.

    • Schedule
    8:00 a.m. to 5:00 p.m.
    Union/Policy Covered
    TX-Systemwide Technical
    Complete Position Description
    https://universityofcalifornia.marketpayjobs.com/ShowJob.aspx?EntityID=38&JDName=Lab%20Assistant%203%20(TBD_1000122)

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