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Lab Assistant Jobs in Oxnard, CA (NOW HIRING)

CommonSpirit Health

Lab Assistant

Oxnard, CA · On-site

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 ...

St Johns Regional Medical Center

Lab Assistant

Oxnard, CA · On-site

$34.24 - $42.78/hr

One California Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform ...

CommonSpirit Health

Lab Assistant

Camarillo, 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 ...

St Johns Hospital Camarillo

Lab Assistant

Camarillo, CA · On-site

$34.24 - $42.78/hr

One California Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform ...

St Johns Hospital Camarillo

Lab Assistant

Camarillo, CA

$34.24 - $42.78/hr

Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform, routine ...

St Johns Hospital Camarillo

Lab Assistant

Camarillo, CA

$34.24 - $42.78/hr

Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform, routine ...

Apidel Technologies

Lab Assistant I

Calabasas, CA · On-site

A Lab Assistant will be working in a high volume, production based environment performing a vital component of clinical lab science. The schedule for this position will be: Job Duties ...

IQVIA

Lab Assistant

Valencia, CA · On-site

$25K - $52K/mo

We are seeking Lab Assistant- Lab General Support to join IQVIA Laboratories at Valencia, CA. We hire passionate innovators who drive healthcare forward through thoughtful and inclusive collaboration.

IQVIA

Lab Assistant

Valencia, CA

$25K - $52K/mo

We are seeking Lab Assistant - General Lab Support to join IQVIA Laboratories at Valencia, CA. We hire passionate innovators who drive healthcare forward through thoughtful and inclusive ...

Labcorp

Lab Assistant

Calabasas, CA · On-site

$17.75 - $22.76/hr

Labcorp is seeking a Lab Assistant to join our team Calabasas, CA . Work Schedule: Tuesday to Saturday 10:00pm to 6:30am rotating weekends, additional days and hours may be required based on business ...

IQVIA

Lab Assistant

Valencia, CA

$25K - $52K/mo

We are seeking Lab Assistant to join IQVIA Laboratories at Valencia, CA. We hire passionate innovators who drive healthcare forward through thoughtful and inclusive collaboration. If you want to ...

IQVIA

Lab Assistant

Valencia, CA

$25K - $52K/mo

We are seeking Lab Assistant to join IQVIA Laboratories at Valencia, CA. We hire passionate innovators who drive healthcare forward through thoughtful and inclusive collaboration. If you want to ...

IQVIA, Inc.

Lab Assistant

Valencia, CA · On-site

$25K - $52K/mo

We are seeking Lab Assistant to join IQVIA Laboratories at Valencia, CA. We hire passionate innovators who drive healthcare forward through thoughtful and inclusive collaboration. If you want to ...

CYNET SYSTEMS

Lab Assistant

West Hills, CA · On-site

$21 - $24/hr

Medical assistant training helpful. * Math and science courses preferred. Work Experience: * None required. Special Requirements: * Must have the ability to establish work priorities and handle ...

CYNET SYSTEMS

Lab Assistant I

Calabasas Hills, CA · On-site

$14 - $19/hr

Previous medical/lab or production experience is preferred. * Comfortability with handling biological specimens. * Ability to accurately identify specimens. * Basic computer knowledge and data entry ...

CYNET SYSTEMS

Lab Assistant I

Calabasas Hills, CA · On-site

$13 - $18/hr

Previous medical/lab or production experience is preferred. * Comfortability with handling biological specimens. * Ability to accurately identify specimens. * Basic computer knowledge and data entry ...

CYNET SYSTEMS

Lab Assistant I

Calabasas Hills, CA · On-site

$13 - $18/hr

Receive and sort clinical lab specimens. * Prepare specimens for testing and analysis Scan and/or data entry of specimen and patient information. * Ensure all lab equipment is working properly and ...

CYNET SYSTEMS

Lab Assistant I

Calabasas Hills, CA · On-site

$13 - $18/hr

Receive and sort clinical lab specimens. * Prepare specimens for testing and analysis Scan and/or data entry of specimen and patient information. * Ensure all lab equipment is working properly and ...

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Lab Assistant information

See Oxnard, CA salary details

$10

$21

$31

How much do lab assistant jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for lab assistant in Oxnard, CA is $21.44, according to ZipRecruiter salary data. Most workers in this role earn between $17.55 and $24.42 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 Oxnard, CA?

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

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

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

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

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

Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Oxnard, CA as of August 2026, with employment types broken down into 90% Full Time, 8% Part Time, and 2% Temporary. Highlights an 98% In-person, and 2% Hybrid job distribution, with an average salary of $44,597 per year, or $21.4 per hour.

Lab Assistant

CommonSpirit Health

Oxnard, CA • On-site

Full-time

Posted 16 days ago

CommonSpirit Health rating

7.0

Company rating: 7.0 out of 10

Based on 541 frontline employees who took The Breakroom Quiz

418th of 895 rated healthcare providers

Job description

Founded in 1912, Dignity Health - St. John’s Regional Medical Center is a 265-bed, acute care, nonprofit hospital located in Oxnard, California. Serving over 85,000 patients annually, the hospital offers a full complement of services including emergency, heart, orthopedic, and cancer care. Additionally, St. John’s Regional 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 was named one of America’s 100 Best Hospitals by Healthgrades in 2026.

One Community. One Mission. 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 on instruments utilized as directed.

To be successful in this role, you will perform rountine automated testing in multiple areas of the clinical laboratory in a timely manner under direct supervision of licensed personnel.

  • Quality control for testing performed will be reviewed by licensed personnel.
  • Clinical lab functions are clerical in nature, including, but not limited to such acts as patient registration, telephone communication, filing, sorting, distribution, typing, data entry and frequent use of laboratory computer system(s) to process specimens.
  • Verifies eligibility, benefits, authorization requirements, PCP approval, and billing requirements as appropriate.
  • Work out of various patient service centers.
  • Use of personal vehicles may be required.

Required

  • Six (6) months of experience as a laboratory assistant
  • Six (6) months of experience in phlebotomy working in an acute care facility
  • Current California Phlebotomy certification (CT PHLEBOT)
    • Medical Laboratory Technician certification can be accepted in lieu of
  • Current AHA CPR certification (CT CPRBLS)

Preferred 

  • One (1) year of experience as a laboratory assistant in an acute care facility

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