# WatchPAT ONE

Disposable home sleep apnea test from ZOLL Itamar using peripheral arterial tone at the fingertip.

WatchPAT ONE is a single-use home sleep test worn on the wrist and finger. It measures peripheral arterial tone, oxygen, heart rate, actigraphy and, with a chest sensor, snoring and body position, and estimates sleep stages. Data uploads via a phone app for physician interpretation. Often billed as CPT 95800.

Price: Prescribed; billed by the testing provider. Site: https://www.itamar-medical.com/.

Also on the [web page](https://sleepstudies.fyi/apps/watchpat-one).