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Become a GreenScreen Professional

There are two types of GreenScreen® Professionals:  Licensed Profilers and Certified Practitioners.

Licensed GreenScreen Profiler

A toxicology firm licensed to provide Certified GreenScreen assessment services for a fee to clients.  Learn more.

Authorized GreenScreen Practitioner

A professional licensed to provide Authorized GreenScreen assessments for his or her regisetered organization.  Learn more.