Washington HB 2113 Expands Virtual Supervision for Contrast Administration


Key Takeaways
• Washington House Bill 2113 updates state law governing supervision of radiologic technologists performing intravenous contrast procedures.
• The legislation permits virtual direct physician supervision using real-time audio and video communication technology.
• Imaging facilities must still maintain trained personnel on-site capable of recognizing and responding to contrast reactions or other adverse events.
• The law reflects a broader shift toward technology-enabled supervision models that support modern outpatient imaging workflows.
• ContrastConnect has built its platform and clinical framework specifically to meet CMS supervision requirements and is fully compliant with the provisions outlined in this legislation.
Why Washington Updated Its Supervision Rules
Historically, radiologic technologists administering intravenous contrast were required to perform these procedures under direct physician supervision, commonly interpreted as requiring the supervising physician to be physically present at the imaging facility.
While this model reflected older hospital-based practice patterns, the rapid growth of outpatient imaging centers and telemedicine has created new opportunities for safe and effective physician oversight using secure communication technology.
Washington House Bill 2113 was introduced to modernize the state’s radiologic supervision statute and align regulatory language with contemporary healthcare delivery models. The bill clarifies that direct physician supervision may occur through real-time interactive audio and video communication, allowing physicians to supervise contrast administration without being physically located within the imaging center.
This change reflects the growing recognition that modern communication systems allow physicians to evaluate clinical situations, guide technologists, and respond to adverse events in real time.
What the New Law Allows
HB 2113 recognizes that physician supervision for intravenous contrast administration can be provided through live two-way audiovisual communication technology.
Under the updated statute, a supervising physician must remain immediately available and able to interact with imaging staff in real time during contrast procedures. Audio-only communication does not meet this requirement. Instead, the supervising physician must be accessible through technology that allows direct audiovisual interaction when needed.
Importantly, the legislation does not eliminate supervision requirements. Rather, it updates the method by which supervision may occur, allowing qualified physicians to oversee imaging procedures remotely while maintaining clinical responsibility for patient safety.
Safety Requirements Remain in Place
The legislation preserves key safeguards that are central to safe contrast administration.
Imaging facilities must continue to maintain trained personnel physically present on site who are capable of recognizing and responding to contrast reactions or other complications. Immediate clinical response remains essential because reactions can evolve rapidly and require prompt treatment.
These requirements reflect long-standing safety principles in radiology practice and remain unchanged under the new law.
How ContrastConnect Fits Within the New Framework
ContrastConnect was designed specifically to support modern supervision models while remaining fully compliant with federal and state regulatory standards.
The ContrastConnect platform provides real-time physician supervision through secure audiovisual communication, allowing technologists to immediately connect with supervising physicians when questions arise or when patient reactions occur.
Importantly, ContrastConnect has developed its clinical framework and technology infrastructure to align with CMS supervision requirements, including the availability of supervising physicians through real-time communication systems capable of direct interaction with on-site staff.
The structure of the ContrastConnect platform already incorporates the operational elements outlined in Washington HB 2113. As a result, ContrastConnect is fully compliant with the supervision requirements described in this legislation.
This includes:
• Real-time audiovisual communication between technologists and supervising physicians
• Immediate physician availability during contrast procedures
• Support for on-site staff managing contrast reactions
• Clinical protocols aligned with current U.S. radiology practice standards
By combining experienced physicians with purpose-built communication technology, ContrastConnect allows imaging centers to maintain physician oversight while adapting to modern imaging workflows.
When the Law Takes Effect
Washington House Bill 2113 takes effect June 11, 2026, following the standard implementation timeline for legislation passed during the 2025–2026 legislative session.
Beginning on that date, imaging facilities in Washington may provide physician supervision for intravenous contrast administration through real-time audiovisual communication technology, provided all statutory requirements are met
Why Reaction Management Experience Still Matters
Even as supervision models evolve, the clinical realities of contrast administration remain unchanged. Allergic-like and physiologic reactions to contrast agents can occur unpredictably, and rapid recognition and treatment remain essential for patient safety.
ContrastConnect physicians guide imaging teams through contrast supervision across a large national network of outpatient imaging centers. This exposure provides extensive experience recognizing early symptoms and directing appropriate response protocols.
Because supervising physicians remain immediately available through the platform, technologists can quickly obtain expert guidance when patient symptoms arise.
What This Means for Imaging Centers
For imaging providers in Washington, HB 2113 creates greater flexibility in how contrast supervision may be structured while maintaining strong safety safeguards.
Facilities that adopt secure real-time supervision systems can provide physician oversight for contrast procedures without requiring the supervising physician to be physically located within the imaging center.
ContrastConnect has already built the infrastructure required to support this model. The platform was developed specifically to ensure that remote physician supervision remains compliant with federal regulations, state law, and established radiology practice standards.
As healthcare delivery continues to evolve, technology-enabled supervision models will play an increasingly important role in supporting safe, efficient diagnostic imaging.
Trusted Nationwide



















































1,000,000
Contrast exams supervised annually
75,000+
Hours of supervision monthly
3,900+
Technologists certified
100s
Of imaging partners nationwide
130+
Contrast reactions treated monthly
100%
Requested hours covered