Laboratory Jobs in Los Angeles, CA
Laboratory jobs in Los Angeles are in strong and consistent demand, concentrated in the Westside research corridor, the South Bay biotech cluster, and the medical hub around the USC Health Sciences campus, with active hiring across life sciences, clinical diagnostics, environmental testing, and pharmaceutical development. Employers hiring right now include University of Southern California, UCLA Health, and Keck Medicine of USC. See the openings below and apply to the ones that match your experience.
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Position Summary
The Clinical Laboratory Scientist performs a variety of standardized and highly specialized analysis of tests in Chemistry, Immunology, Hematology, Coagulation, Urinalysis, Microbiology and/or Blood Bank. The Clinical Laboratory Scientist is responsible for the accuracy, reliability and timeliness of patient test results (pre-analytical, analytical and post-analytical) used for the diagnosis, management and treatment of patients.
Provides support and facilitates communications by effectively navigating computer and phone systems, building and maintaining customer relationships, and providing a positive, professional and empathetic understanding to all customers.
Required Qualifications
- Current Licensure as a CLS License in the State of California
- Ability to establish and maintain effective working relationships across the hospital
- Ability to maintain a work pace appropriate to the workload
- Excellent written and verbal communication skills in English
- Must be willing to work variable shifts and overtime as required
- Must demonstrate customer service skills appropriate to the job
- Ability to identify and distinguish colors
- Hospital Fire and Life Safety Card (Los Angeles City Employees only)
- Bachelor's Degree in Medical Technology/Clinical Laboratory Science/Biological Science or Equivalent
Preferred Qualifications
- Experience with lab/hospital computer systems and software
- Applicable clinical lab work experience
- Bilingual skills to communicate effectively with patients and families
Physical Requirements
These are requirements normally expected to perform regular job duties. Reasonable accommodations may be made in compliance with the Americans with Disabilities Act of 1990, and applicable, state and local law, to enable individuals with disabilities to perform the essential functions. Incumbent must be able to successfully perform all of the essential functions of the job with or without reasonable accommodation.
- Standing - Constantly
- Walking - Frequently
- Sitting - Occasionally
- Reaching with Hands and Arms - Frequently
- Climb or Balance - Occasionally
- Stooping, Kneeling, Crouching, or Crawling - Occasionally
- Talking - Frequently
- Hearing - Constantly
- Seeing - Constantly
- Performing repetitive motions with arms or hands - Constantly
- Lifting, carrying, pushing or pulling up to 10 lbs - Constantly
- Lifting, carrying, pushing or pulling up to 25 lbs - Occasionally
- Lifting, carrying, pushing or pulling up to 50 lbs - Occasionally
- Lifting, carrying, pushing, or pulling greater than 50 lbs - None
- Driving - None "
Essential Job Functions / Major Areas of Responsibility
The essential functions below are not intended to be an exhaustive list of all duties that may be assigned to this position, nor does it restrict the duties which may be assigned to this position if such duties reasonably relate to the position.
- The CLS is responsible for performing laboratory testing, quality control measures, and distribution of test results of biological specimens in an accurate and timely manner.
- Adheres to the laboratory's quality control policies; documents all quality control activities, instrument and procedural calibrations, and maintenance performed.
- Actively participates in departmental process improvement. Adheres to turnaround time (TAT) guidelines for STAT and routine tests. Ensures Infection Control procedures, HIPAA compliance and other regulatory standards.
- Empathizes with patient and patient support systems, expresses compassion and understanding for the situation and demonstrates care which is appropriate for the age, and cultural, religious, gender identity, or ethnic background.
- Engages in caring behaviors, taking conscious ownership for work and takes deliberate/thoughtful actions regarding how to best carry out interactions with the patient, families, physicians, and co-workers.
- Identifies and troubleshoots issues that may adversely affect test performance or reporting of test results and either corrects the problems or immediately notifies the Director/Manager/Supervisor. Documents all corrective actions taken when test systems deviate from the laboratory's established performance specifications.
- Follows the laboratory's procedures for handling and proper disposal of specimens, reagents, and biohazard waste.
- Accurately processes tests, reports, and maintains records of patient test results.
- Maintains records that demonstrate that proficiency testing samples are tested in the same manner as patient specimens.
Pay Rate: Min - $46.10 l Max - $63.40
Job Listing ID: 1865830
$10,000 Sign-On Bonus
Sign-On Bonus Eligibility: To be eligible for the Sign-On Bonus, you must have one or more years of experience. Current Alta Hospital employees are not eligible and former Alta Hospital employees may not be eligible. The Sign-on Bonus Program is only available for full-time CLS positions. Bonus payments are made in increments over the course of 24 months to active employees in good standing.
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Find Laboratory JobsLaboratory Job Market in Los Angeles
Who's Hiring
- University of Southern California129

- UCLA Health65

- Keck Medicine of USC46

- Kaiser Permanente28

- Cedars-Sinai Medical Center18

Top Industries Hiring
- Education
- Healthcare & Medical Services
Laboratory Jobs in Los Angeles: Frequently Asked Questions
How do I get a laboratory job in Los Angeles?
Focus your search on the sectors that drive the most hiring in Los Angeles: life sciences and biotech companies concentrated in the South Bay and El Segundo, clinical labs tied to major hospital networks in Koreatown and Boyle Heights, and environmental testing firms serving the region's industrial and municipal clients. Candidates who list instrument-specific experience, proficiency in LIMS platforms, and familiarity with CAP or CLIA compliance standards stand out in the local market.
Which companies hire laboratorys in Los Angeles?
Companies currently hiring laboratorys in Los Angeles include University of Southern California, UCLA Health, and Keck Medicine of USC, per current listings on Migrate Mate as of September 2026. The employer mix here skews toward hospital-affiliated reference labs, independent clinical diagnostics operators, and life sciences firms with R&D footprints in the South Bay and along the 405 corridor.
Are there remote laboratory jobs in Los Angeles?
Yes, but only for a narrow slice of roles: hands-on bench work, specimen processing, and equipment operation are by nature on-site. About 0% of laboratory openings tied to Los Angeles are remote or hybrid as of September 2026, reflecting the small share of analytical, data review, and regulatory affairs roles where physical presence is not required. In Los Angeles, remote laboratory work clusters most in quality assurance, regulatory documentation, and lab informatics positions.
How can I get a laboratory job in Los Angeles with little or no experience?
The most realistic entry path in Los Angeles is a lab assistant or specimen processor role at one of the city's large hospital networks, such as those anchored in the Mid-Wilshire medical corridor or the harbor area. Community college certificate programs through institutions like Los Angeles Trade Tech or Santa Monica College carry direct weight with local clinical employers. Phlebotomy certification and documented familiarity with safety protocols often convert entry-level candidates into full lab roles within a year.
Which industries hire the most laboratorys in Los Angeles?
Most laboratory openings in Los Angeles sit in Education and Healthcare & Medical Services, per current listings on Migrate Mate as of September 2026. Los Angeles's scale as both a major healthcare market and a growing biotech hub, alongside its large environmental compliance obligations tied to air, water, and soil testing, keeps demand across all three sectors consistently high.
Related Jobs in California
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