When do you need a VisaScreen for a TN visa? Certain health care workers coming to the United States require a TN visa VisaScreen before they can obtain a TN visa. A VisaScreen must be obtained before a TN visa can be approved, extended, or renewed if you will be working on a TN visa in the United States under any of the following TN visa professions:
- TN Visa Registered Nurse
- TN Visa Physical Therapist
- TN Visa Occupational Therapist
- TN Visa Medical Technician/Technologist
If you apply for a TN visa in any of the above listed TN visa professions, you must have a valid TN Visa VisaScreen before you apply. If you apply before obtaining the TN Visa VisaScreen, you will be denied. How to obtain a VisaScreen.