With technologists in many states lightly regulated, or not at all, their own professional group is calling for greater oversight and standards.
For 12 years, the American Society of Radiologic Technologists has lobbied Congress to pass a bill that would establish minimum educational and certification requirements, not only for technologists, but also for medical physicists and people in 10 other occupations in medical imaging and radiation therapy.
Yet even with broad bipartisan support, the association said, and the backing of 26 organizations representing more than 500,000 health professionals, Congress has yet to pass what has become known as the CARE bill because, supporters say, it lacks a powerful legislator to champion its cause.
In December 2006, the Senate passed the bill, but Congress adjourned before the House could vote. At the time, the House bill had 135 co-sponsors.
“I would think the public would be outraged that Congress was sitting on what could reduce their radiation exposure,” said Dr. Fred Mettler, a radiologist who has investigated and written extensively about radiation accidents.
Individual states decide what standards, if any, radiological workers must meet. Radiation therapists are unregulated in 15 states, imaging technologists in 11 states and medical physicists in 18 states, according to the technologists association. “There are individuals,” said Dr. Jerry Reid, executive director of a group that certifies technologists, “who are performing medical imaging and radiation therapy who are not qualified. It is happening right now.”