Certified Apprentice GUV Technician (CA-GUVT)

NALMCO, in partnership with the University of Maryland and others, has developed a Germicidal Ultraviolet (GUV) training and certification program. GUV technology is widely recognized for effectively disinfecting air and surfaces. As its use grows, proper training for those designing, installing, and maintaining GUV systems is essential. This program is the first step in promoting the safe and effective use of GUV.

 Apply for CA-GUVT

The Certified Apprentice GUV Technician (CA-GUVT) focuses on a basic understanding of GUV including safety, maintenance and ensuring systems are performing as designed including:

  • Introduction to Germicidal GUV Technology 
  • Principles and Mechanisms of Germicidal GUV Disinfection 
  • Safety Considerations and Protocols 
  • Certification Examination 

Examination and Renewal Fees:

  • CA-GUVT Application and One (1) Year Certification Fee: $350, valid for one (1) year after completion
  • CA-GUVT Retake Fee: $50
  • CA-GUVT Annual Recertification Fee: $75 and 4 CEU credits required
  • Fees are not refundable or transferable

Enrolling and Preparing for the Exam:

  • Review the CA-GUVT handbook.
  • Purchase the Certified Apprentice GUV Technician (CA-GUVT) program by clicking "Apply" at the top of this page.
  • Each technician must register individually for the exam. Candidates must create an account on nalmco.org by clicking "Create Account" at the top of the page.
  • Exam information is sent directly to the registered technician.
  • Technicians will receive an email regarding their testing session within 24-48 business hours, including their NALMCO Identifier and secure URL for online exam access.
  • Candidates have 90 days from online registration to complete the exam. The exam is a 60-minute timed exam.
  • Final scores are provided immediately after completing the exam. A passing score is 70% or higher.
  • NALMCO Headquarters receives candidate scores approximately one week after passing, with certificates issued within two weeks.
  • Examination retakes are available for $50. Click "Apply" at the top of this page to schedule a retake.
  • Learning Modules are open access and can be found at on the UNIVERSITY OF MARYLAND GUV HUB.

Recertification:

CA-GUVTs must recertify annually to maintain their certification. Renewal notices are sent by email and USPS. The $75 renewal fee and four (4) CEUs are required. CEUs can be tracked in your NALMCO profile using the CEU Tracker. Renewal invoices are issued each September before certification expires. Keep your contact info updated to ensure you receive notifications.

Current CA-GUVT Designees

Click here to search current CA-GUVT designees.