California CLS License Renewal Requirements

Complete guide to California clinical laboratory scientist license requirements, renewal process, and CE deadlines.

License Required: Yes, California requires licensure for clinical laboratory personnel.

License Requirements

Licensing Board

California Department of Public Health (CDPH)

License Type

Clinical Laboratory Scientist (CLS)

Education

Bachelor's degree in clinical laboratory science or related field with specific coursework requirements

Experience

1 year of full-time clinical laboratory experience or equivalent

Certification

ASCP or AMT certification required

Continuing Education

36 contact hours per 3-year renewal cycle
CE Requirement
Every 3 years
Renewal Cycle
(initial), (renewal)
Fees

Renewal Process

  1. Complete your CE requirements during the renewal period
  2. Gather documentation of completed CE activities
  3. Log into the California Department of Public Health (CDPH) portal
  4. Submit renewal application with required fees
  5. Processing typically takes 4-6 weeks

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