Certification has been required by law in Tennessee since 2017. ATS online self-study gets you CRCST-ready on your own schedule — no local school required.
In-person options are spread thin across the state — self-study lets you certify from home, wherever you are in Tennessee.
Because the state mandates certification, Tennessee hospitals hire and keep certified technicians.
























Everything you need to prepare for the CRCST in Tennessee — yours the moment you enroll.
Enroll & start nowOnline self-study, instant access. Start today for $700.