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It was last confirmed on May 8, 2026. Browse similar open roles below or view all current openings.

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Clinical Laboratory Scientist (CLS I / CLS II) – / Weekend Differential

Eurofins
Be an Early ApplicantFull TimeEntry Level
Azusa, CA, United StatesPosted Today

Job Description

Why You’ll Like This Role

  • Consistent 4-day workweek (4×10s), offering greater flexibility than traditional 5×8 graveyard schedules
  • Well-supported night shift role with clear procedures and escalation processes
  • Primarily routine testing, with STAT testing also included on night shift
  • Opportunity to work across infectious disease testing, including serological assays (EIA/ELISA) and nucleic acid testing
  • Hands-on opportunities to learn and develop through validations, method changes, and work in a highly regulated laboratory environment
  • Supportive day-to-day supervision with clearly defined role levels and opportunities for advancement and skill development
  • Hands-on opportunities to learn and develop through validations, method changes, and work in a highly regulated laboratory environment

Position Summary

The Clinical Laboratory Scientist I / II performs moderate to high complexity testing in a regulated clinical laboratory environment. Role level is determined based on experience and demonstrated competencies.

Primary Responsibilities

  • Perform manual and automated infectious disease testing, including serological assays (EIA/ELISA) and nucleic acid testing
  • Analyze, validate, document, and report patient test results
  • Operate, calibrate, and maintain laboratory instrumentation and equipment
  • Perform quality control, reagent preparation, documentation, and recordkeeping
  • Participate in validations, method changes, and special projects as assigned
  • Adhere to Quality Assurance, HIPAA, safety, and turnaround-time requirements
  • Active California Generalist CLS license in good standing (required)
  • Bachelor’s degree in Clinical Laboratory Science, Medical Technology, or a related science
  • Strong attention to detail and ability to work independently on night shift

Compensation:

  • Compensation: $50.00 – $58.00/hour

Schedule:

  • 10:00 PM – 8:30 AM | 4×10s (includes 1 weekend night)

What we offer:

  • Excellent full time benefits including comprehensive medical coverage, dental, and vision options
  • Life and disability insurance
  • 401(k) with company match
  • Paid vacation and holidays

Eurofins USA Clinical Diagnostics is a Disabled and Veteran Equal Employment Opportunity employer.

About Eurofins

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Eurofins

eurofins.com

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