Demo

Clinical Laboratory Scientist (CLS)

Open Healthcare
Gardena, CA Full Time
POSTED ON 2/19/2026 CLOSED ON 3/23/2026

What are the responsibilities and job description for the Clinical Laboratory Scientist (CLS) position at Open Healthcare?

OPEN Healthcare is an advanced laboratory committed to enhancing the quality of life for our patients. Our laboratory is equipped with state-of-the-art technology, aiming to deliver sustained quality of services. At OPEN Healthcare, we provide high-quality, reliable, and affordable laboratory and diagnostic services, ensuring accurate and rapid test results. Our extensive test menu designed to meet your health and wellness needs. OHUS specializes in esoteric clinical tests including allergy, molecular testing, and other custom assays with mass spectrometry. Learn more aboutOHUS at www.ohcus.com.

We are seeking a Clinical Laboratory Scientist (CLS) to join our team. This role is ideal for someone passionate about laboratory science and delivering accurate results for patient care. As our CLS, you will perform a variety of high-complexity tests in chemistry, immunology, hematology, urinalysis, and microbiology. You will ensure accuracy and quality by conducting QC/QA procedures, equipment maintenance, and test validation, while reporting results in compliance with laboratory standards and policies.

ROLES & RESPONSIBILITIES

  • Perform high-complexity laboratory tests across Chemistry, Immunoassay, Hematology, and Molecular Diagnostics (e.g., PCR, RT-PCR, DNA sequencing)
  • Analyze and interpret test results independently, preparing clear reports for physicians and healthcare professionals
  • Conduct quality control (QC) and quality assurance (QA) procedures, maintain instruments, and troubleshoot issues as needed
  • Develop and validate new assays and optimize existing testing protocols
  • Maintain an organized, safe, and compliant laboratory environment, following HIPAA, CLIA, OSHA, and company safety standards
  • Manage reagents, sample storage, and Send Out Programs, ensuring timely reordering and monitoring expiration dates
  • Train, onboard, and provide guidance to lab assistants and technicians
  • Collaborate with lab and office staff to ensure accurate and timely testing results

POSITION REQUIREMENTS

  • Bachelor’s degree in Clinical Laboratory Science, Medical Technology, or related field (or equivalent work experience)
  • CLS license (California Clinical Laboratory Scientist) or equivalent MLS (ASCP) certification
  • Proficiency with laboratory information systems (LIS) and electronic health records
  • Strong attention to detail, problem-solving skills, and effective communication
  • Ability to work independently and collaboratively in a fast-paced environment
  • Must be able to work on-site in Gardena, CA

LICENSE & CERTIFICATION REQUIREMENTS

  • CLS license (California Clinical Laboratory Scientist) or equivalent MLS (ASCP) certification (Required)

PREFERRED QUALIFICATIONS

  • Minimum 2 years of experience in a clinical laboratory setting
  • Proven experience in high-complexity testing, molecular diagnostics, and laboratory instrumentation

SCHEDULE

  • Variable shift availability, including weekends.

PERKS & BENEFITS

  • Health, Vision, Dental, and Life Insurance.
  • 401(k) retirement savings plan with up to 4% matching
  • Paid vacation and sick time-off
  • Paid holidays
  • Flexible spending account

Check out our website to learn more about our company at www.ohcus.com.

The position responsibilities outlined above are intended to define the general contents and requirements to perform this job. It is not to be taken as a complete statement of responsibilities or requirements. This job description does not restrict the Company’s right to assign or reassign duties and responsibilities to this job as needed.

Job Type: Full-time

Pay: $40.00 - $66.00 per hour

Benefits:

  • 401(k)
  • 401(k) matching
  • Bereavement leave
  • Dental insurance
  • Free parking
  • Health insurance
  • Opportunities for advancement
  • Paid holidays
  • Paid time off
  • Vision insurance

Application Question(s):

  • What is your CA CLS License Number?

License/Certification:

  • CA Clinical Laboratory Scientist License (Preferred)

Work Location: In person

Salary : $40 - $66

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Clinical Laboratory Scientist (CLS)?

Sign up to receive alerts about other jobs on the Clinical Laboratory Scientist (CLS) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$73,826 - $87,790
Income Estimation: 
$84,743 - $108,142
Income Estimation: 
$49,374 - $66,503
Income Estimation: 
$58,197 - $78,046
Income Estimation: 
$58,197 - $78,046
Income Estimation: 
$68,043 - $92,851
Income Estimation: 
$53,435 - $68,530
Income Estimation: 
$76,733 - $101,052
Income Estimation: 
$39,867 - $53,962
Income Estimation: 
$49,374 - $66,503
This job has expired.
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Open Healthcare

  • Open Healthcare Gardena, CA
  • Job description: Job Title: Staff Accountant Department: Finance & Accounting Reports To: Senior Accountant / Financial Controller Pay: $60,000.00 - $69,00... more
  • 15 Days Ago

  • Open Healthcare Gardena, CA
  • Job Summary This role will be responsible for driving sales growth by developing and maintaining client relationships within specific healthcare segments: ... more
  • 8 Days Ago


Not the job you're looking for? Here are some other Clinical Laboratory Scientist (CLS) jobs in the Gardena, CA area that may be a better fit.

  • Eurofins USA Clinical Diagnostics Azusa, CA
  • Company Description Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients acros... more
  • 15 Days Ago

  • Eurofins Clinical Diagnostics Azusa, CA
  • Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industrie... more
  • 15 Days Ago

AI Assistant is available now!

Feel free to start your new journey!