ADSI is a Medicare certified IDTF that conducts home sleep apnea testing & overnight oximetry testing throughout the United States. Through our web platform & apps, home medical equipment suppliers can track & view patients through the entire testing process.- Capture Patient Signatures- View Oximetry, HST & R&E Reports- Fax Oximetry, HST & R&E Reports- Track your Executive Dashboard- Upload Bluetooth oximeters while at the patients home