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Clinical Lab Scientist Jobs in Riverside, CA (NOW HIRING)

UHS

Clinical Lab Scientist - Per Diem

Wildomar, CA

Qualifications MINIMUM ESSENTIAL EXPERIENCE Ø At least two years as a clinical laboratory scientist (CLS) preferred. MINIMUM ESSENTIAL EDUCATION Ø Follows the State of California, DHS, Laboratory ...

UHS

Clinical Lab Scientist - Per Diem

Wildomar, CA

Qualifications MINIMUM ESSENTIAL EXPERIENCE Ø At least two years as a clinical laboratory scientist (CLS) preferred. MINIMUM ESSENTIAL EDUCATION Ø Follows the State of California, DHS, Laboratory ...

AHMC Healthcare

Lab Chemistry Supervisor

Riverside, CA · On-site

$47/hr

Reviews and is responsible for department Q.C. Qualifications Possession of a valid Clinical Lab Scientist license issued by the state of California. Must demonstrate the ability to supervise and ...

UHS

Clinical Lab Scientist - Per Diem

Wildomar, CA · On-site

$44.74 - $64.88/hr

Qualifications MINIMUM ESSENTIAL EXPERIENCE Ø At least two years as a clinical laboratory scientist (CLS) preferred. MINIMUM ESSENTIAL EDUCATION Ø Follows the State of California, DHS, Laboratory ...

AHMC Healthcare

Lab Chemistry Supervisor

Riverside, CA · On-site

Reviews and is responsible for department Q.C. Qualifications Possession of a valid Clinical Lab Scientist license issued by the state of California. Must demonstrate the ability to supervise and ...

AHMC Healthcare

Lab Chemistry Supervisor

Riverside, CA

$47 - $51.48/hr

Reviews and is responsible for department Q.C. Possession of a valid Clinical Lab Scientist license issued by the state of California. Must demonstrate the ability to supervise and instruct personnel ...

UHS

Clinical Lab Scientist - Per Diem

Wildomar, CA · On-site

$44.74 - $64.88/hr

Qualifications MINIMUM ESSENTIAL EXPERIENCE Ø At least two years as a clinical laboratory scientist (CLS) preferred. MINIMUM ESSENTIAL EDUCATION Ø Follows the State of California, DHS, Laboratory ...

Hoag

Clin Lab Scientist: Irvine Generalist

Irvine, CA · On-site

The Clinical Lab Scientist (CLS) performs a range of standard and technically demanding procedures and analysis on patient specimens in one or more clinical laboratory disciplines. * This role ...

UHS

LEAD BLOOD BANK CLINICAL LAB SCIENTIST

Corona, CA · On-site

$52.19 - $78.29/hr

Responsibilities Lead Blood Bank Clinical Scientist The tradition of caring that culminated in the establishment of Corona Regional Medical Center ® began in 1965, with the founding of Corona ...

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All JobsClinical Lab Scientist JobsClinical Lab Scientist Jobs in Riverside, CA

Clinical Lab Scientist information

See Riverside, CA salary details

$44.3K

$98.5K

$159.6K

How much do clinical lab scientist jobs pay per year?

As of Jul 5, 2026, the average yearly pay for clinical lab scientist in Riverside, CA is $98,505.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,600.00 and $124,100.00 per year, depending on experience, location, and employer.

What are Clinical Lab Scientists?

Clinical Lab Scientists, also known as medical laboratory scientists or medical technologists, are healthcare professionals who perform laboratory tests on patient samples to help diagnose, treat, and prevent diseases. They analyze blood, urine, tissue, and other bodily fluids using sophisticated equipment and techniques. Their work is essential for providing accurate and timely information to physicians, ensuring effective patient care. Clinical Lab Scientists must follow strict protocols and maintain quality control to ensure reliable results. They often work in hospitals, clinics, research labs, and public health organizations.

Who gets paid more, MLT or MLS?

Clinical Laboratory Scientists (MLS) typically earn higher salaries than Medical Laboratory Technicians (MLT) due to advanced education, certification, and responsibilities. MLS professionals usually hold a bachelor's degree and certification, which often leads to higher pay compared to MLTs, who generally have an associate degree and less responsibility.

What are the key skills and qualifications needed to thrive as a Clinical Lab Scientist, and why are they important?

To thrive as a Clinical Lab Scientist, you need a solid background in biology, chemistry, and laboratory procedures, typically supported by a bachelor's degree in medical laboratory science and relevant certification (such as ASCP). Familiarity with laboratory information systems (LIS), automated analyzers, and quality control protocols is essential. Attention to detail, problem-solving abilities, and effective communication skills help ensure accurate testing and collaboration with healthcare teams. These competencies are crucial for delivering reliable diagnostic results that directly impact patient care and treatment decisions.

How much do clinical laboratory scientists get paid?

Clinical laboratory scientists typically earn a median annual salary of around $55,000 to $70,000, depending on experience, location, and certifications. Salaries can vary based on work setting, specialization, and additional skills such as proficiency with laboratory equipment and testing procedures.

What are some common challenges Clinical Lab Scientists face when handling high sample volumes, and how can they manage these effectively?

Clinical Lab Scientists often experience periods of high sample volume, especially during outbreaks or peak hospital admissions. Managing this workload requires strong organizational skills, attention to detail, and proficiency with laboratory information systems to track samples efficiently. Effective communication with team members and prioritizing urgent cases help ensure timely and accurate results. Continual process improvement and adherence to quality control protocols also play a key role in maintaining performance under pressure.

What does a clinical lab scientist do?

A clinical lab scientist, also known as a medical laboratory technologist, performs laboratory tests on blood, tissue, and other specimens to help diagnose, treat, and monitor diseases. They operate complex equipment, analyze test results, and ensure quality control in a laboratory setting, often requiring certification and attention to safety protocols.

What Does a Clinical Lab Scientist Do?

As a clinical lab scientist, you work in a laboratory to process tests used in the diagnosis and treatment of patients. Your duties may include monitoring test quality, analyzing tissue, cells, and body fluids, working with other lab staff, and communicating results to physicians. You identify bacteria and viruses, ensure proper handling of blood and potentially biologically hazardous materials, prepare lab tests, organize samples, review drug levels and toxicology, and make conclusions from test results. A clinical lab scientist typically works for a clinic, doctor's office, research lab, or a diagnostic lab.

What is the difference between Clinical Lab Scientist vs Medical Laboratory Technician?

AspectClinical Lab ScientistMedical Laboratory Technician
CredentialsBachelor's degree in medical technology or related field, certification (ASCP, AMT)Associate's degree in medical laboratory technology, certification (ASCP, AMT)
Work EnvironmentHospitals, diagnostic labs, research facilitiesHospitals, clinics, smaller labs
Job ResponsibilitiesPerform complex tests, analyze results, supervise lab staffPrepare samples, perform routine tests, maintain equipment

Clinical Lab Scientists and Medical Laboratory Technicians both work in laboratory settings and require certification. However, Clinical Lab Scientists typically hold a bachelor's degree and perform more complex testing and analysis, often supervising others. Medical Laboratory Technicians usually have an associate's degree and focus on routine testing and sample preparation. Both roles are essential in healthcare diagnostics, but Clinical Lab Scientists generally have a broader scope of responsibilities.

Where do CLS get paid the most?

Clinical Lab Scientists tend to earn the highest salaries in regions with a high cost of living and strong healthcare industries, such as metropolitan areas or states with advanced medical facilities. Salaries are also influenced by experience, certifications, and the specific employer, with some states offering higher compensation due to demand for skilled laboratory professionals.
More about Clinical Lab Scientist jobs
What are the most commonly searched types of Clinical Lab Scientist jobs in Riverside, CA? The most popular types of Clinical Lab Scientist jobs in Riverside, CA are:
What are popular job titles related to Clinical Lab Scientist jobs in Riverside, CA? For Clinical Lab Scientist jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Clinical Lab Scientist jobs in Riverside, CA look for? The top searched job categories for Clinical Lab Scientist jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Clinical Lab Scientist jobs? Cities near Riverside, CA with the most Clinical Lab Scientist job openings:
Clinical Lab Scientist jobs near you
Infographic showing various Clinical Lab Scientist job openings in Riverside, CA as of June 2026, with employment types broken down into 1% As Needed, 66% Full Time, 6% Part Time, 1% Temporary, and 26% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $98,505 per year, or $47.4 per hour.

Clinical Laboratory Scientist

St Bernardine Medical Center

San Bernardino, CA

$57.77 - $68.68/hr

Other

Posted 15 days ago

Job description


Job Summary and Responsibilities
As our Clinical Lab Scientist, you will be a critical diagnostic expert, performing complex laboratory tests to ensure accurate, timely results vital for patient diagnosis and treatment.
 
Every day, you will execute a wide range of analytical procedures across various lab disciplines (hematology, chemistry, microbiology, etc.). You'll analyze specimens, operate/maintain instruments, interpret results, and conduct quality control, providing crucial data for clinical decisions.
 
To be successful in this role, you must demonstrate a strong scientific foundation, advanced technical proficiency, exceptional problem-solving skills, and meticulous attention to detail. Your paramount commitment will be to accuracy and regulatory adherence.
  • Receive and evaluate clinical specimens, ensuring quality and adherence to testing protocols.
  • Perform qualitative and quantitative testing following approved policies and procedures.
  • Review test results for accuracy, medical relevance, and compliance before releasing reports.
  • Communicate critical values promptly and document actions taken.
  • Perform quality control, instrument maintenance, and troubleshooting as required.
  • Maintain reagent inventory and participate in proficiency surveys.
  • Participate in quality improvement initiatives and remain current with departmental updates, policies, and procedures.
Job Requirements

Required:

  • One year experience working as a generalist in an acute hospital clinical laboratory
  • State of California Clinical Laboratory Scientist License
  • Bachelor's Degree in a biological or chemical science as defined by CLIA.
Where You'll Work

Founded in 1928, Dignity Health - St. Bernardine Medical Center is a 342-bed, acute care, nonprofit hospital located in San Bernardino, California. Serving nearly 100,000 patients annually, the hospital offers a full complement of services including a Level III NICU, heart care, stroke care and orthopedics. Additionally, St.Bernardine Medical Center has been recognized as an LGBTQ+ Healthcare Equality High Performer by the Human Rights Campaign Foundation. It is a Joint Commission-certified Primary Stroke Center and was recently awarded AMA/ASA’s Get the Guidelines - Stroke Gold Plus Quality Achievement, recognizing the hospital’s commitment to providing the best stroke care. It was named one of Healthgrades America’s 100 Best Hospitals for Prostate Surgery in 2026.

One Community. One Mission. One California 

Qualifications:

Required:

  • One year experience working as a generalist in an acute hospital clinical laboratory
  • State of California Clinical Laboratory Scientist License
  • Bachelor's Degree in a biological or chemical science as defined by CLIA.
Employment Type: PRN

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