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Registration for Proctored Medical Gas Recertification

I request to take my re-certification at a PSI center:

If you would like to include any additional documentation, you can upload a pdf file along with this application below by choosing to upload a file.

The fee is $99.00 per re-certification examination. Contact NITC at (877) 457-6482 to provide credit card payment information. For NITC No-Show, Reschedule, Cancellation and Refund Policy refer to the NITC Rules and Procedures.

To locate a PSI TESTING center, go to or go to An email address must be included on this form. Login information for scheduling the examination date and time will be provided via email from Testrac/PSI Registration. Registration Forms will not be processed until payment is received. Once payment has been received, you will receive an email from PSI within 4 to 5 business days to schedule your exam.

 Please note: A rescheduling fee of $50.00 will be charged for cancelled examinations that are not done within 48 hrs. It is the applicant’s responsibility to obtain the necessary material to take to the PSI Center. The PSI Centers will not provide the examinee with any material.