Short answer: In the portal, choose Request Testing, fill in the details, review them, and submit. Then call (803) 766-0036 so we can confirm the visit.

1. Sign in and choose Request Testing.
2. Enter the location, the number of people, the test type, DOT or non-DOT, the reason, and your preferred time.
3. Review the details and submit. You receive a request number (MTR-…).
4. Call (803) 766-0036 to confirm.
5. Track the request under My Testing Requests.

Access: the primary contact, or a contact your company has given request permission.