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Lab Assistant Jobs in Rialto, CA (NOW HIRING)

CalPortland

Cement Lab Technician III

Jurupa Valley, CA · On-site

$19.25 - $25.50/hr

Additional voluntary benefits Compensation Responsibilities * Assist laboratory personnel on duties ... Oversee the Physical lab daily operations * Analyze data, prepare detailed technical reports, and ...

Talent4Health

Cath Lab - Cath Lab RN

Corona, CA · On-site

$3.3K/wk

... Lab RN to assist our traveler-friendly client. A minimum of 1-2 years of experience is required. Traveling with GetMed Staffing offers the unique opportunity to gain diverse experiences, both ...

CalPortland

Cement Lab Technician III

Jurupa Valley, CA

$19.25 - $25.50/hr

Additional voluntary benefits Compensation Responsibilities * Assist laboratory personnel on duties ... Oversee the Physical lab daily operations * Analyze data, prepare detailed technical reports, and ...

CalPortland

Cement Lab Technician III

Jurupa Valley, CA · On-site

$19.25 - $25.50/hr

Additional voluntary benefits Compensation Responsibilities * Assist laboratory personnel on duties ... Oversee the Physical lab daily operations * Analyze data, prepare detailed technical reports, and ...

CalPortland

Cement Lab Technician III

Jurupa Valley, CA · On-site

$19.25 - $25.50/hr

Additional voluntary benefits Compensation Responsibilities * Assist laboratory personnel on duties ... Oversee the Physical lab daily operations * Analyze data, prepare detailed technical reports, and ...

Astrix Inc

QC Lab Tech- Cosmetics

Chino, CA · On-site

$20 - $25/hr

Title: QC Lab Technician Location: Pomona, CA Pay: $20-25/hr. Shift: M-F 5am-2pm PST Contract, with ... Test pH, viscosity, specific gravity, and other tests as required on QC samples. * Assist with the ...

Precision Scans, Inc.

Cath Lab Rad Tech

Chino, CA · On-site

$75 - $80/hr

Cath Lab Rad Tech Shift Schedule: 07:00 - 15:30(Days) Mon to Fri Location: Chino, CA, 91710 Job ... Nursing * RN, LVN, CNA Philosophy Our Team's commitment to strive for excellence, because we ...

Astrix Inc

QC Lab Technician

Chino, CA · On-site

$20 - $25/hr

Our client, a leading personal care manufacturer, is looking to hire a QC Lab Technician to join ... Perform pH, viscosity, specific gravity, and other routine QC tests on samples. * Assist with the ...

Astrix Inc

QC Lab Technician

Chino, CA · On-site

$20 - $25/hr

Contract - hire Job Summary The QC Lab Technician is responsible for performing routine laboratory ... Perform pH, viscosity, specific gravity, and other routine QC tests on samples. * Assist with the ...

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All JobsLab JobsLab Assistant JobsLab Assistant Jobs in Rialto, CA

Lab Assistant information

See Rialto, CA salary details

$10

$20

$29

How much do lab assistant jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for lab assistant in Rialto, CA is $20.30, according to ZipRecruiter salary data. Most workers in this role earn between $16.63 and $23.12 per hour, depending on experience, location, and employer.

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 are lab assistants?

Lab assistants are professionals who support scientists, researchers, or instructors by preparing laboratory equipment, conducting routine experiments, and maintaining a clean and organized work environment. They may also be responsible for recording data, managing supplies, and ensuring that safety protocols are followed. Lab assistants work in various settings, including educational institutions, research facilities, hospitals, and private laboratories.

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.

How much does a lab assistant get paid?

Lab assistants typically earn between $12 and $20 per hour, depending on experience, location, and the specific industry or laboratory setting. Entry-level positions may pay closer to the lower end, while experienced lab assistants or those with specialized skills can earn higher wages.

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 qualifications do I need to be a lab assistant?

Lab assistants typically need a high school diploma or equivalent, with some positions requiring postsecondary education or certifications in laboratory procedures or safety. Relevant skills include attention to detail, basic knowledge of laboratory equipment, and the ability to follow safety protocols. Some roles may also require familiarity with specific tools or software used in labs.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing experiments, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under supervision, use tools like microscopes and lab instruments, and may need basic knowledge of laboratory procedures and safety standards.

Which lab job pays the most?

In laboratory settings, senior roles such as Laboratory Managers or Principal Investigators tend to have the highest salaries, often exceeding $80,000 annually. Positions requiring advanced degrees, specialized skills, or extensive experience generally offer higher pay compared to entry-level lab assistant 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.

More about Lab Assistant jobs
What are the most commonly searched types of Lab jobs in Rialto, CA? The most popular types of Lab jobs in Rialto, CA are:
What job categories do people searching Lab Assistant jobs in Rialto, CA look for? The top searched job categories for Lab Assistant jobs in Rialto, CA are:
What cities near Rialto, CA are hiring for Lab Assistant jobs? Cities near Rialto, CA with the most Lab Assistant job openings:
Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Rialto, CA as of July 2026, with employment types broken down into 1% As Needed, 73% Full Time, 23% Part Time, 1% Temporary, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $42,230 per year, or $20.3 per hour.
Entry Level Bilingual Dental Lab Technician

Entry Level Bilingual Dental Lab Technician

Nuvia Dental Implant Center

Riverside, CA • On-site

$20/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

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

Job description

Starting Pay: $20.00/hour
Pay after Training: $32.00/hour
NUVIA DENTAL IMPLANT CENTER - Entry Level Bilingual Dental Lab Technician Needed!
Don't miss out on this opportunity and become part of a great growing company!
This position requires 5 months of hands on training. Training will take place at lab in Salt Lake City, UT. Travel expenses will be covered for the duration of your training, such as flights, living accommodations, and transportation.
Are you ready to get started?! Great Competitive Pay and Benefits, receive PTO within 30 Days of Employment!
  • Medical, Dental, Vision, Life, Long/Short Term Disability Insurances
  • Paid Training
  • Paid Holidays
  • Paid Parental/Bereavement Leave
  • 401k match
  • Employee Assistance

You will report directly to the Center Manager. Nuvia Dental is growing rapidly and having very high-rate reviews! We want to keep the momentum going! If you like helping change lives, this job is for you!
Responsibilities:
  • We are hiring a Dental Lab Technician. Shifts start between 5am and 8am, Monday - Friday. All shifts are 8.5 hours in duration.
  • Perform all the required processes assigned to create our patients' smiles in 24 hours!
  • Finish work on or before the assigned time.
  • Manage time efficiently and know when to prioritize cases.
  • Maintain great communication with the Central Manager, Assistant Manager, Design and Cam departments and the rest of the Lab team.
  • No heavy lifting, but some help lifting chairs, desks, and boxes needed.

Requirements:
  • Must be fluent in Spanish.
  • Be willing to work overnight or during the day if needed.
  • Professional presentation, following Nuvia dress code.
  • You will be traveling to the closest center for on-site training.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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