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Virtual supervision is the way of the future. I would recommend Tether to anyone. If I had to do it all over again, I would have done it a lot sooner.
Francis Malveaux
Director of Imaging, One Step Diagnostic, Inc.








Virtual supervision is the way of the future. I would recommend Tether to anyone. If I had to do it all over again, I would have done it a lot sooner.
Francis Malveaux
Director of Imaging, One Step Diagnostic, Inc.








Virtual supervision is the way of the future. I would recommend Tether to anyone. If I had to do it all over again, I would have done it a lot sooner.
Francis Malveaux
Director of Imaging, One Step Diagnostic, Inc.











The Tether Supervision Platform
What sets Tether apart
What sets Tether apart
The leading platform for safe, compliant, and always-available virtual contrast supervision.
The leading platform for safe, compliant, and always-available virtual contrast supervision.
Tether Supervision is custom-built for imaging centers that need fast, reliable, and regulator-ready supervision across every site and shift. We combine clinical expertise, operational precision, and a purpose-built platform to deliver supervision that’s safer, faster, and more consistent than traditional or call-if-needed models.
Tether Supervision is custom-built for imaging centers that need fast, reliable, and regulator-ready supervision across every site and shift. We combine clinical expertise, operational precision, and a purpose-built platform to deliver supervision that’s safer, faster, and more consistent than traditional or call-if-needed models.
Expert Radiologist Network
A secure, HIPAA-compliant supervision platform designed specifically for contrast workflows, technologist support, and real-time oversight.
Expert Radiologist Network
A secure, HIPAA-compliant supervision platform designed specifically for contrast workflows, technologist support, and real-time oversight.
Expert Radiologist Network
A secure, HIPAA-compliant supervision platform designed specifically for contrast workflows, technologist support, and real-time oversight.
Compliance First
Full guidance across CMS, ACR, and state supervision requirements, confirming every case meets federal and state standards with audit-ready documentation.
Compliance First
Full guidance across CMS, ACR, and state supervision requirements, confirming every case meets federal and state standards with audit-ready documentation.
Compliance First
Full guidance across CMS, ACR, and state supervision requirements, confirming every case meets federal and state standards with audit-ready documentation.
Purpose-Built Platform
80+ credentialed physicians and radiologists trained in virtual contrast supervision, emergency escalation, and standardized documentation procedures.
Purpose-Built Platform
80+ credentialed physicians and radiologists trained in virtual contrast supervision, emergency escalation, and standardized documentation procedures.
Purpose-Built Platform
80+ credentialed physicians and radiologists trained in virtual contrast supervision, emergency escalation, and standardized documentation procedures.
Faster, Reliable Responses
Built-in, one-touch alerting that immediately notifies the supervising radiologist and escalates to multi-channel backup support when required.
Faster, Reliable Responses
Built-in, one-touch alerting that immediately notifies the supervising radiologist and escalates to multi-channel backup support when required.
Faster, Reliable Responses
Built-in, one-touch alerting that immediately notifies the supervising radiologist and escalates to multi-channel backup support when required.
Scalable Coverage
Integrated incident logging, follow-up documentation, and monthly QA summaries to support compliance, audits, and continuous improvement.
Scalable Coverage
Integrated incident logging, follow-up documentation, and monthly QA summaries to support compliance, audits, and continuous improvement.
Scalable Coverage
Integrated incident logging, follow-up documentation, and monthly QA summaries to support compliance, audits, and continuous improvement.
Experience You Can Trust
Delivering virtual contrast supervision since 2023, Tether has supported thousands of hours of safe, compliant oversight across outpatient imaging centers nationwide.
Experience You Can Trust
Delivering virtual contrast supervision since 2023, Tether has supported thousands of hours of safe, compliant oversight across outpatient imaging centers nationwide.
Experience You Can Trust
Delivering virtual contrast supervision since 2023, Tether has supported thousands of hours of safe, compliant oversight across outpatient imaging centers nationwide.

Take the uncertainty out of contrast supervision.
We’ll support your team every step of the way, from onboarding and training to live supervision and ongoing quality improvement.

Take the uncertainty out of contrast supervision.
We’ll support your team every step of the way, from onboarding and training to live supervision and ongoing quality improvement.

Take the uncertainty out of contrast supervision.
We’ll support your team every step of the way, from onboarding and training to live supervision and ongoing quality improvement.