How to contact HiSET support
You can contact HiSET® Customer Support at the following toll-free phone number: 855-694-4738 – available Monday through Friday from 9 am to 7 pm ET. For test-day issues, you can call 1-800-257-5123 option 4.
You can contact HiSET® Customer Support at the following toll-free phone number: 855-694-4738 – available Monday through Friday from 9 am to 7 pm ET. For test-day issues, you can call 1-800-257-5123 option 4.
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