ACR Contrast Allergy Premedication Protocol for Imaging Centers: Guide Published
Oct 23, 2026
New guidance from ContrastConnect explains how the 2026 ACR contrast allergy recommendations impact premedication decisions, contrast-agent selection, and patient safety, with virtual radiologist supervision supporting imaging centers’ coverage needs.
Las Vegas, United States, October 23, 2026 /PressCable/ -- ContrastConnect has published a guide explaining the 2026 ACR contrast allergy premedication guidelines and their implications for imaging centers. The resource covers updates to steroid premedication, contrast-agent substitution based on reaction severity, and requirements for radiologist supervision during contrast administration.
More details can be found at https://www.contrast-connect.com/blog-post/acr-contrast-allergy-premedication-protocol-2026-guidelines-explained.
The new recommendations follow a 2025 joint consensus statement from the American College of Radiology (ACR) and the American Academy of Allergy, Asthma & Immunology (AAAAI). For patients with prior mild immediate reactions to iodinated contrast, routine steroid premedication is no longer recommended. Instead, the guidance supports substituting the documented inciting agent, making accurate records of reactions and contrast products essential for clinical decisions.
According to the ContrastConnect guide, premedication may be considered alongside agent substitution for moderate reactions. For patients with severe reaction histories, the guidance recommends considering imaging without iodinated contrast first. If no suitable alternative exists, premedication and switching agents when feasible may be appropriate.
When premedication is indicated for scheduled exams, the standard oral regimen includes prednisone at 13, 7, and 1 hour before contrast, plus diphenhydramine one hour before the procedure. Urgent cases may use an accelerated five-hour IV hydrocortisone regimen with diphenhydramine. A Radiology study found breakthrough reaction rates of 2.5% with the accelerated regimen versus 2.1% with the 13-hour oral protocol, meeting noninferiority criteria. Regimens shorter than four to five hours lack supporting evidence unless a life-threatening situation makes delay impossible.
The guide also reviews risk factors, including prior contrast reactions, asthma, and significant atopy. Shellfish allergy and topical iodine exposure are not independent risk factors. Documenting the specific contrast agent in the electronic health record helps teams assess substitution options.
Implementing these recommendations also requires imaging centers to consider radiologist availability during contrast administration. Effective January 1, 2026, the Centers for Medicare & Medicaid Services (CMS) permanently recognizes real-time, interactive audio-video presence as meeting direct supervision requirements in applicable outpatient settings, where permitted by state law.
To address radiologist coverage needs, ContrastConnect offers virtual contrast supervision through licensed radiologists, with immediate availability and documentation for CMS review. The company reports supervising more than 75,000 hours of contrast exams and managing over 130 contrast reactions monthly, offering imaging centers an alternative to onsite radiologist staffing.
For more information, visit https://www.contrast-connect.com/
Contact Info:
Name: Dor Shoshan
Email: Send Email
Organization: ContrastConnect
Address: Las vegas, Las Vegas, NV 89109, United States
Website: https://www.contrast-connect.com/
Source: PressCable
Release ID: 89207199
If there are any deficiencies, discrepancies, or concerns regarding the information presented in this press release, we kindly request that you promptly inform us by contacting [email protected] (it is important to note that this email is the authorized channel for such matters, sending multiple emails to multiple addresses does not necessarily help expedite your request). Our dedicated team is committed to addressing any identified issues within 8 hours to guarantee the delivery of accurate and reliable content to our esteemed readers.
More News
A novel mRNA cancer vaccine helps cut the chances of melanoma tumor recurrence in major study
A first-of-its-kind cancer vaccine is significantly reducing the chances that melanoma patients' tumors come back, according to results of a major study released Thursday by drugmakers Moderna and Merck.
Visa Partners Singapore Tourism Board to Strengthen Singapore’s Global Destination Appeal
Visa, a global leader in digital payments and the Singapore Tourism Board (STB) have signed a three-year Memorandum of Understanding (MOU) to strengthen Singapore’s appeal as a preferred travel destination and to unlock new growth opportunities. The collaboration will focus on three key pillars – driving discovery of Singapore’s tourism products, especially its dining and night-time experiences; deriving insights to identify high-value tourism opportunities; and developing co-branded marketing campaigns to build brand preference for both Visa and Singapore.
Inside the red-hot REM hotel in Macau – think revolving beds and dreamlike suites
Melco Resorts & Entertainment’s newest hotel, REM, opened this week to complete the ultra-luxury trio at the City of Dreams in Macau. Rebranded from the Countdown Hotel, which was the Hard Rock Hotel before that, the property sits alongside the Zaha Hadid-designed Morpheus and Asian-inspired Nuwa, positioning itself as the most exclusive of the three. REM stands for rapid eye movement, the phase of sleep during which “we have the most vivid dreams”, said Lawrence Ho Yau-lung, chairman and CEO of...
L.A. Affairs: Could I pull off a red bikini at 55? My husband's deep love helped me love myself
As a woman in her 50s living in youth-obsessed Los Angeles, I was well aware of my age. Thankfully, my husband still gazes at me with desire and love.
Is Trondheim the Nordics’ Coolest New Business Stop? Its Tastemakers Think So
From a floating sauna village to a ballroom restaurant, three local entrepreneurs reveal where to eat, unwind and make connections in Norway’s third city, and why its cooperative spirit makes it so rewarding to work in. The post Is Trondheim the Nordics’ Coolest New Business Stop? Its Tastemakers Think So appeared first on Business Traveller.
The Golden 50: These are the Best English Wines of 2026
From trophy-winning blanc de blancs to rare library releases, WineGB’s Golden 50 has gathered the top-scoring English wines across nine competitions. The post The Golden 50: These are the Best English Wines of 2026 appeared first on Business Traveller.
Prime Video K-drama Love in Disguise: Yim Si-wan, Seol In-ah lead gender-reversal romcom
Lead cast: Yim Si-wan, Seol In-ah, Kim Jung-hyun, Yeonwoo Latest Nielsen rating: 4.7 per cent In the romantic comedy Love in Disguise, Yim Si-wan plays a vain corporate heir suspected of murder who hires a new personal bodyguard, unaware that his protector is actually a female detective in disguise (played by Seol In-ah of Business Proposal). The series marks a return to more conventional K-drama fare for Yim, following his intense roles in the action film Mantis (2025) and the second and third...
Britain's best seaside towns for an autumn getaway, where you can enjoy quiet beaches, cosy pubs and proper fish and chips
Bracing coastal walks, characterful pubs and cosy bookshops - there are plenty of reasons to head to the coast even as autumn draws to a close.
Passenger Traffic Between Mexico and the Dominican Republic Grew 423% Since Arajet Began Operating
Four years after launching operations in Mexico, Arajet continues to strengthen its presence in this important market, achieving historic performance to date. This is reflected in the growth of total air passenger traffic between the two countries, which, according to data from the Dominican Republic’s Civil Aviation Board (JAC), is projected to exceed 398,000 passengers by the end of 2026. This significant increase in passenger traffic represents 423% growth compared to the 76,049 passengers transported in 2022, the year the Dominican flag carrier began operations in Mexico.
All about Tate Madden, who revealed her baby’s gender with fiancé Tyler Cameron on DWTS
During his performance for “Dedication Night” on Dancing with the Stars, Tyler Cameron revealed that he and his fiancée Tate Madden are expecting their first child together. View this post on Instagram Cameron and his professional partner, Sharna Burgess, were joined on stage by Madden and the trio performed to Ed Sheeran’s “Supermarket Flowers”. After their routine, Cameron and Madden also had a surprise gender reveal on stage – it’s a baby girl! Later, in...
How to have the best Sunday in L.A., according to William Jackson Harper
Breakfast at Fred 62, hiking at Griffith Park and a vintage jacket shopping spree are on the agenda for the Emmy-nominated actor.
Lufthansa Group: 10 neue Langstrecken im Sommer 2027
Mit dem neuen Sommerflugplan kündigt die Lufthansa Gruppe die umfangreichste Netzwerkerweiterung seit der Corona-Pandemie an. The post Lufthansa Group: 10 neue Langstrecken im Sommer 2027 appeared first on Business Traveller.
YOUR NEWS, OUR NETWORK.
Do you have Great News you want to tell the world?
Be it updates about your business or your community, you can make sure that it’s heard by submitting your story to our network reaching hundreds of news sites across 6 verticals.