Virtual Supervision for Contrast Imaging

Virtual Supervision for Contrast Imaging

Virtual Supervision for Contrast Imaging

Tether connects imaging centers with supervising radiologists, ensuring safe, compliant contrast administration across every site and shift.

Tether connects imaging centers with supervising radiologists, ensuring safe, compliant contrast administration across every site and shift.

Tether connects imaging centers with supervising radiologists, ensuring safe, compliant contrast administration across every site and shift.

Proven success with leading centers

Proven success with leading centers

Proven success with leading centers

Continuous, Always On

Complete More Scans

85+ Centers Supported

Continuous, Always On

Complete More Scans

85+ Centers Supported

Continuous, Always On

Complete More Scans

85+ Centers Supported

At Tether, we deliver reliable, always-on physician supervision designed to strengthen safety, reduce workflow friction, and help imaging centers operate with confidence and consistency.

At Tether, we deliver reliable, always-on physician supervision designed to strengthen safety, reduce workflow friction, and help imaging centers operate with confidence and consistency.

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Hours of Supervision

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Hours of Supervision

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Hours of Supervision

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Physicians & Radiologists

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Physicians & Radiologists

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Physicians & Radiologists

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Centers Supervised

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Centers Supervised

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Centers Supervised

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Missed Reactions

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Missed Reactions

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Missed Reactions

The Tether Supervision Platform

An end-to-end, turnkey contrast supervision solution

Our comprehensive platform delivers reliable supervision, streamlined operations, and safer contrast care.

Purpose-Built Software

Our inituitive, secure, HIPAA-compliant supervision platform designed specifically for contrast workflows, technologist support, and real-time oversight.

Purpose-Built Software

Our inituitive, secure, HIPAA-compliant supervision platform designed specifically for contrast workflows, technologist support, and real-time oversight.

Purpose-Built Software

Our inituitive, secure, HIPAA-compliant supervision platform designed specifically for contrast workflows, technologist support, and real-time oversight.

Compliance Support

Full guidance across CMS, ACR, and state supervision requirements, confirming every case meets federal and state standards with audit-ready documentation.

Compliance Support

Full guidance across CMS, ACR, and state supervision requirements, confirming every case meets federal and state standards with audit-ready documentation.

Compliance Support

Full guidance across CMS, ACR, and state supervision requirements, confirming every case meets federal and state standards with audit-ready documentation.

Experienced Supervisors

125+ credentialed physicians and radiologists trained in virtual contrast supervision, emergency escalation, and standardized documentation procedures.

Experienced Supervisors

125+ credentialed physicians and radiologists trained in virtual contrast supervision, emergency escalation, and standardized documentation procedures.

Experienced Supervisors

125+ credentialed physicians and radiologists trained in virtual contrast supervision, emergency escalation, and standardized documentation procedures.

Emergency Alert System

Built-in, one-touch alerting that immediately notifies the supervising radiologist and escalates to multi-channel backup support when required.

Emergency Alert System

Built-in, one-touch alerting that immediately notifies the supervising radiologist and escalates to multi-channel backup support when required.

Emergency Alert System

Built-in, one-touch alerting that immediately notifies the supervising radiologist and escalates to multi-channel backup support when required.

Reporting & Q&A

Integrated incident logging, follow-up documentation, and monthly QA summaries to support compliance, audits, and continuous improvement.

Reporting & Q&A

Integrated incident logging, follow-up documentation, and monthly QA summaries to support compliance, audits, and continuous improvement.

Reporting & Q&A

Integrated incident logging, follow-up documentation, and monthly QA summaries to support compliance, audits, and continuous improvement.

Virtual & On-Site Training

Structured training programs to ensure on-site teams are confident in contrast administration, recognition of reactions, and escalation steps.

Virtual & On-Site Training

Structured training programs to ensure on-site teams are confident in contrast administration, recognition of reactions, and escalation steps.

Virtual & On-Site Training

Structured training programs to ensure on-site teams are confident in contrast administration, recognition of reactions, and escalation steps.

Technologist Support

Integrated checklists, protocol guidance, and reaction workflows designed to strengthen technologist confidence and clinical consistency.

Technologist Support

Integrated checklists, protocol guidance, and reaction workflows designed to strengthen technologist confidence and clinical consistency.

Technologist Support

Integrated checklists, protocol guidance, and reaction workflows designed to strengthen technologist confidence and clinical consistency.

Hardware & Medications

A plug-and-play mobile contrast unit with HD audio/video, emergency controls, secure connectivity, and a complete contrast-ready medication kit.

Hardware & Medications

A plug-and-play mobile contrast unit with HD audio/video, emergency controls, secure connectivity, and a complete contrast-ready medication kit.

Hardware & Medications

A plug-and-play mobile contrast unit with HD audio/video, emergency controls, secure connectivity, and a complete contrast-ready medication kit.

White Glove Site Setup

Comprehensive site review, medication preparation, and environment setup so every center is ready to respond quickly and safely when reactions occur.

White Glove Site Setup

Comprehensive site review, medication preparation, and environment setup so every center is ready to respond quickly and safely when reactions occur.

White Glove Site Setup

Comprehensive site review, medication preparation, and environment setup so every center is ready to respond quickly and safely when reactions occur.

Services covering the full supervision workflow

From real-time supervision to on-site training and reaction readiness, Tether provides the clinical expertise and infrastructure your center can depend on.

Better contrast care, together.

We work alongside your team as a true supervision partner, tailoring coverage, training, and workflows to your specific sites, patient volumes, and staffing model, so your imaging operations run safely and smoothly.

Tailored for Your Center's Needs

Flexible, site-specific coverage models.

Built for Safe Contrast Care

Built for Safe Contrast Care

+31%

Contrasted Scan Volume

65%

Reduction in Costs

<30s

Median Response Time

Better contrast care, together.

We work alongside your team as a true supervision partner, tailoring coverage, training, and workflows to your specific sites, patient volumes, and staffing model, so your imaging operations run safely and smoothly.

Tailored for Your Center's Needs

Flexible, site-specific coverage models.

Built for Safe Contrast Care

+31%

Contrasted Scan Volume

65%

Reduction in Costs

<30s

Median Response Time
Abstract
Abstract

Real improvements powered by real-time supervision

See how imaging centers use Tether to reduce delays, improve workflows, and expand patient access.
  • Outpatient imaging technologist working inside a CT suite supported by Tether Supervision’s real-time virtual contrast supervision, enabling expanded rural imaging access and compliant direct supervision coverage.

    2 New Radiologists Recruited

    5 Centers Supervised

    Red River Valley Radiology

    Expanded rural imaging access through real-time virtual supervision

  • Imaging center team member beside CT equipment benefiting from Tether Supervision’s multi-site virtual direct supervision model, improving contrast administration efficiency and reducing delayed CT and MRI scans.

    0 Delayed Scans

    +47% Contrast Revenue Growth

    One Step Diagnostics

    Streamlined multi-site contrast coverage with flexible virtual supervision.

  • Radiology professional in a CT exam room using Tether Supervision’s remote contrast supervision platform to improve workflow consistency, boost study starts, and reduce rescheduling for outpatient imaging centers.

    100% Reduction in Rescheduling

    3 New Studies Started

    Live Healthy Imaging

    Improved consistency and efficiency using real-time remote supervision.

  • Outpatient imaging team supported by Tether Supervision’s always-available virtual direct supervision solution, unifying multi-site contrast workflows and increasing safe, compliant contrast-enhanced scan volume.

    +31% Contrasted Scan Volume

    180+ Technologists Trained

    Southwest Medical Imaging

    Unified 19 imaging centers under consistent, always-available virtual supervision.

  • Outpatient imaging technologist working inside a CT suite supported by Tether Supervision’s real-time virtual contrast supervision, enabling expanded rural imaging access and compliant direct supervision coverage.

    2 New Radiologists Recruited

    5 Centers Supervised

    Red River Valley Radiology

    Expanded rural imaging access through real-time virtual supervision

  • Imaging center team member beside CT equipment benefiting from Tether Supervision’s multi-site virtual direct supervision model, improving contrast administration efficiency and reducing delayed CT and MRI scans.

    0 Delayed Scans

    +47% Contrast Revenue Growth

    One Step Diagnostics

    Streamlined multi-site contrast coverage with flexible virtual supervision.

  • Radiology professional in a CT exam room using Tether Supervision’s remote contrast supervision platform to improve workflow consistency, boost study starts, and reduce rescheduling for outpatient imaging centers.

    100% Reduction in Rescheduling

    3 New Studies Started

    Live Healthy Imaging

    Improved consistency and efficiency using real-time remote supervision.

  • Outpatient imaging team supported by Tether Supervision’s always-available virtual direct supervision solution, unifying multi-site contrast workflows and increasing safe, compliant contrast-enhanced scan volume.

    +31% Contrasted Scan Volume

    180+ Technologists Trained

    Southwest Medical Imaging

    Unified 19 imaging centers under consistent, always-available virtual supervision.

  • Outpatient imaging technologist working inside a CT suite supported by Tether Supervision’s real-time virtual contrast supervision, enabling expanded rural imaging access and compliant direct supervision coverage.

    2 New Radiologists Recruited

    5 Centers Supervised

    Red River Valley Radiology

    Expanded rural imaging access through real-time virtual supervision

  • Imaging center team member beside CT equipment benefiting from Tether Supervision’s multi-site virtual direct supervision model, improving contrast administration efficiency and reducing delayed CT and MRI scans.

    0 Delayed Scans

    +47% Contrast Revenue Growth

    One Step Diagnostics

    Streamlined multi-site contrast coverage with flexible virtual supervision.

  • Radiology professional in a CT exam room using Tether Supervision’s remote contrast supervision platform to improve workflow consistency, boost study starts, and reduce rescheduling for outpatient imaging centers.

    100% Reduction in Rescheduling

    3 New Studies Started

    Live Healthy Imaging

    Improved consistency and efficiency using real-time remote supervision.

  • Outpatient imaging team supported by Tether Supervision’s always-available virtual direct supervision solution, unifying multi-site contrast workflows and increasing safe, compliant contrast-enhanced scan volume.

    +31% Contrasted Scan Volume

    180+ Technologists Trained

    Southwest Medical Imaging

    Unified 19 imaging centers under consistent, always-available virtual supervision.

Why choose Tether?

Tether is the leading platform for virtual contrast supervision, built for speed, safety, and seamless imaging operations.

Tether is the leading platform for virtual contrast supervision, built for speed, safety, and seamless imaging operations.

Tether is the leading platform for virtual contrast supervision, built for speed, safety, and seamless imaging operations.

Seconds-Fast Response

Real-time supervision with near-instant physician availability to keep scans moving.

Seconds-Fast Response

Real-time supervision with near-instant physician availability to keep scans moving.

More Scans, Fewer Delays

Consistent virtual oversight that reduces cancellations and boosts daily throughput.

More Scans, Fewer Delays

Consistent virtual oversight that reduces cancellations and boosts daily throughput.

More Scans, Fewer Delays

Consistent virtual oversight that reduces cancellations and boosts daily throughput.

Fully Coordinated

Tether connects technologists, radiologists, and escalation workflows into one seamless system.

Fully Coordinated

Tether connects technologists, radiologists, and escalation workflows into one seamless system.

Experienced. Credentialed. Connected.

Our 125+ supervising board eligible and board certified physicians are present, attentive, and committed to helping your technologists deliver safe, confident contrast care for every exam.
  • Dr. Liam O’Neill, Supervising Radiologist delivering rapid-response virtual direct supervision across Tether Supervision’s imaging network.
    Liam O'Neill

    Supervising Radiologist

  • Dr. Gregory Aird, Supervising Radiologist specializing in real-time virtual supervision for contrast-enhanced CT and MRI studies.
    Gregory Arid

    Supervising Radiologist

  • Dr. Nicholas Pfeiffer, Supervising Physician supporting safe, compliant virtual contrast supervision for outpatient imaging centers.
    Nicholaus Pfieffer

    Supervising Physician

  • Dr. Kinchelle White, Supervising Physician providing virtual direct supervision for contrast-enhanced CT and MRI at Tether Supervision.
    Krichelle White

    Supervising Physician

  • Dr. William Ji, Supervising Radiologist ensuring patient safety and CMS-compliant virtual supervision for contrast administration.
    William Ji

    Supervising Radiologist

  • Dr. John Liu, Supervising Radiologist providing secure, HIPAA-compliant virtual supervision for outpatient CT and MRI contrast procedures.
    Yuzhou Liu

    Supervising Radiologist

  • Dr. Liam O’Neill, Supervising Radiologist delivering rapid-response virtual direct supervision across Tether Supervision’s imaging network.
    Liam O'Neill

    Supervising Radiologist

  • Dr. Gregory Aird, Supervising Radiologist specializing in real-time virtual supervision for contrast-enhanced CT and MRI studies.
    Gregory Arid

    Supervising Radiologist

  • Dr. Nicholas Pfeiffer, Supervising Physician supporting safe, compliant virtual contrast supervision for outpatient imaging centers.
    Nicholaus Pfieffer

    Supervising Physician

  • Dr. Kinchelle White, Supervising Physician providing virtual direct supervision for contrast-enhanced CT and MRI at Tether Supervision.
    Krichelle White

    Supervising Physician

  • Dr. William Ji, Supervising Radiologist ensuring patient safety and CMS-compliant virtual supervision for contrast administration.
    William Ji

    Supervising Radiologist

  • Dr. John Liu, Supervising Radiologist providing secure, HIPAA-compliant virtual supervision for outpatient CT and MRI contrast procedures.
    Yuzhou Liu

    Supervising Radiologist

Experienced. Credentialed. Connected.

Our 125+ supervising board eligible and board certified physicians are present, attentive, and committed to helping your technologists deliver safe, confident contrast care for every exam.

Stronger supervision starts with the right partner

Tether delivers clinical reliability, dependable patient safety, and workflow efficiency, not just compliance on paper.
Others Solutions
"Call-if-needed' non-continuous supervision
Limited radiologist availability and credentialing
Slower or unpredictable response times
Limited familiarity with your technologists or site
Unclear escalation procedures
Minimal QA documentation or follow-up support
"Call-if-needed' non-continuous supervision
Limited radiologist availability and credentialing
Slower or unpredictable response times
Limited familiarity with your technologists or site
Unclear escalation procedures
Minimal QA documentation or follow-up support
Always-on physician presence for immediate response
Nationwide network matched to each site’s needs
Fast, consistent response times within seconds
Collaborative model integrated with your imaging team
One-tap emergency escalation w/ multi-channel backups
Integrated reporting, incident logging, and monthly QA
Always-on physician presence for immediate response
Nationwide network matched to each site’s needs
Fast, consistent response times within seconds
Collaborative model integrated with your imaging team
One-tap emergency escalation w/ multi-channel backups
Integrated reporting, incident logging, and monthly QA

Stronger supervision starts with the right partner

Tether delivers clinical reliability, dependable patient safety, and workflow efficiency, not just compliance on paper.
Others Solutions
"Call-if-needed' non-continuous supervision
Limited radiologist availability and credentialing
Slower or unpredictable response times
Limited familiarity with your technologists or site
Unclear escalation procedures
Minimal QA documentation or follow-up support
Always-on physician presence for immediate response
Nationwide network matched to each site’s needs
Fast, consistent response times within seconds
Collaborative model integrated with your imaging team
One-tap emergency escalation w/ multi-channel backups
Integrated reporting, incident logging, and monthly QA

Trusted by imaging teams nationwide

Real experiences from teams who rely on Tether for safe, consistent contrast supervision.

Working with Tether has been something that has been an amazing experience for me. It has revolutionized my business, my practice. We look forward to working with you for many years to come.

Headshot of Dr. Stephanie Spann, M.D., Red River Radiology, discussing her experience with Tether Supervision’s virtual contrast supervision services.
Stephanie Spann, M.D.

Red River Radiology

Working with Tether has been something that has been an amazing experience for me. It has revolutionized my business, my practice. We look forward to working with you for many years to come.

Headshot of Dr. Stephanie Spann, M.D., Red River Radiology, discussing her experience with Tether Supervision’s virtual contrast supervision services.
Stephanie Spann, M.D.

Red River Radiology

Even after working at the hospital for so long, I don’t think I’ve ever felt more prepared to handle a contrast reaction as I do now. I appreciated the thoroughness of Tether's training!

Holland Hospital, highlighting Tether Supervision’s comprehensive contrast reaction training.
Julie Lee RT (CT)

Holland Hospital

Even after working at the hospital for so long, I don’t think I’ve ever felt more prepared to handle a contrast reaction as I do now. I appreciated the thoroughness of Tether's training!

Holland Hospital, highlighting Tether Supervision’s comprehensive contrast reaction training.
Julie Lee RT (CT)

Holland Hospital

Tether has always come through for us. Every doc that we’ve dealt with has been personable, approachable, and interested in our outcomes. If I had to do it again, I would’ve done it a lot sooner.

Headshot of Francis Malveaux, Director at One Step Diagnostic, sharing outcomes from Tether Supervision’s virtual direct supervision platform.
Francis Malveaux, Director

One Step Diagnostic

Tether has always come through for us. Every doc that we’ve dealt with has been personable, approachable, and interested in our outcomes. If I had to do it again, I would’ve done it a lot sooner.

Headshot of Francis Malveaux, Director at One Step Diagnostic, sharing outcomes from Tether Supervision’s virtual direct supervision platform.
Francis Malveaux, Director

One Step Diagnostic

Tether has been a true partner to our imaging team. Their collaborative approach and consistent support help our technologists feel confident and supported during every contrast exam.

Headshot of Megan Stuff, COO of Southwest Medical Imaging, describing Tether Supervision’s technologist support and operational consistency.
Megan Stuff, COO

Southwest Medical Imaging

Tether has been a true partner to our imaging team. Their collaborative approach and consistent support help our technologists feel confident and supported during every contrast exam.

Headshot of Megan Stuff, COO of Southwest Medical Imaging, describing Tether Supervision’s technologist support and operational consistency.
Megan Stuff, COO

Southwest Medical Imaging

With Tether, we can simultaneously service different locations with the same high level of quality care, whether in-person or virtually. Tether's service is an important part of growing our business.

Headshot of Dr. Benjamin Cheong, M.D., Live Healthy Imaging, discussing multi-site coverage enabled by Tether Supervision’s virtual supervision model.
Benjamin Cheong, M.D.

Live Healthy Imaging

With Tether, we can simultaneously service different locations with the same high level of quality care, whether in-person or virtually. Tether's service is an important part of growing our business.

Headshot of Dr. Benjamin Cheong, M.D., Live Healthy Imaging, discussing multi-site coverage enabled by Tether Supervision’s virtual supervision model.
Benjamin Cheong, M.D.

Live Healthy Imaging

Tether’s supervision platform has provided reliable virtual supervision. The always-on connection and streamlined workflows have reinforced both patient safety and operational reliability.

Headshot of Ward Hinger, CEO of Imaging Associates, LLC, praising the reliability and safety of Tether Supervision’s virtual supervision platform.
Israel Ginn, Director

Imaging Associates, LLC

Tether’s supervision platform has provided reliable virtual supervision. The always-on connection and streamlined workflows have reinforced both patient safety and operational reliability.

Headshot of Ward Hinger, CEO of Imaging Associates, LLC, praising the reliability and safety of Tether Supervision’s virtual supervision platform.
Israel Ginn, Director

Imaging Associates, LLC

Working with Tether has been something that has been an amazing experience for me. It has revolutionized my business, my practice. We look forward to working with you for many years to come.

Headshot of Dr. Stephanie Spann, M.D., Red River Radiology, discussing her experience with Tether Supervision’s virtual contrast supervision services.
Stephanie Spann, M.D.

Red River Radiology

Even after working at the hospital for so long, I don’t think I’ve ever felt more prepared to handle a contrast reaction as I do now. I appreciated the thoroughness of Tether's training!

Holland Hospital, highlighting Tether Supervision’s comprehensive contrast reaction training.
Julie Lee RT (CT)

Holland Hospital

Tether has always come through for us. Every doc that we’ve dealt with has been personable, approachable, and interested in our outcomes. If I had to do it again, I would’ve done it a lot sooner.

Headshot of Francis Malveaux, Director at One Step Diagnostic, sharing outcomes from Tether Supervision’s virtual direct supervision platform.
Francis Malveaux, Director

One Step Diagnostic

Tether has been a true partner to our imaging team. Their collaborative approach and consistent support help our technologists feel confident and supported during every contrast exam.

Headshot of Megan Stuff, COO of Southwest Medical Imaging, describing Tether Supervision’s technologist support and operational consistency.
Megan Stuff, COO

Southwest Medical Imaging

With Tether, we can simultaneously service different locations with the same high level of quality care, whether in-person or virtually. Tether's service is an important part of growing our business.

Headshot of Dr. Benjamin Cheong, M.D., Live Healthy Imaging, discussing multi-site coverage enabled by Tether Supervision’s virtual supervision model.
Benjamin Cheong, M.D.

Live Healthy Imaging

Tether’s supervision platform has provided reliable virtual supervision. The always-on connection and streamlined workflows have reinforced both patient safety and operational reliability.

Headshot of Ward Hinger, CEO of Imaging Associates, LLC, praising the reliability and safety of Tether Supervision’s virtual supervision platform.
Israel Ginn, Director

Imaging Associates, LLC

Tether has been a game changer for our centers. Our technologists feel fully supported and our radiologist responses have never been faster.

Jessica Alvarez, RT(R)(CT)

Better technologist support

2x faster responses

Experienced. Credentialed. Connected.

Our 125+ supervising board eligible and board certified physicians are present, attentive, and committed to helping your technologists deliver safe, confident contrast care for every exam.

Experienced. Credentialed. Connected.

Our 125+ supervising board eligible and board certified physicians are present, attentive, and committed to helping your technologists deliver safe, confident contrast care for every exam.

Your questions, answered.

Find quick answers to common queries about our services, process, and how we can help you achieve your goals.
What is virtual contrast supervision and how does Tether simplify it for imaging centers?
How does Tether Supervision support imaging center compliance and boost efficiency?
What does Tether virtual contrast supervision cost and how is pricing structured?
Can Tether provide 24/7 virtual contrast coverage for multiple imaging centers?
How fast can my imaging center go live with Tether Supervision?
How does Tether Supervision handle contrast reactions for maximum patient safety?

Your questions, answered.

Find quick answers to common queries about our services, process, and how we can help you achieve your goals.
What is virtual contrast supervision and how does Tether simplify it for imaging centers?
How does Tether Supervision support imaging center compliance and boost efficiency?
What does Tether virtual contrast supervision cost and how is pricing structured?
Can Tether provide 24/7 virtual contrast coverage for multiple imaging centers?
How fast can my imaging center go live with Tether Supervision?
How does Tether Supervision handle contrast reactions for maximum patient safety?

Your questions, answered.

Find quick answers to common queries about our services, process, and how we can help you achieve your goals.
What is virtual contrast supervision and how does Tether simplify it for imaging centers?
How does Tether Supervision support imaging center compliance and boost efficiency?
What does Tether virtual contrast supervision cost and how is pricing structured?
Can Tether provide 24/7 virtual contrast coverage for multiple imaging centers?
How fast can my imaging center go live with Tether Supervision?
How does Tether Supervision handle contrast reactions for maximum patient safety?

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.