Primary care physicians' attitudes and practices regarding cancer genetics: a comparison of 2001 with 1996 survey results.

Background. To determine whether Texas primary care physicians' attitudes and practices regarding cancer genetics changed over a five-year period, a follow-up survey was conducted and the results obtained in 1996 were compared with those obtained in 2001. Methods. A survey was mailed in 2001 to a random sample of 350 primary care physicians in Texas. Results. More primary care physicians in 2001 were discussing the subject of genetic screening with their patients and more physicians were referring their patients for genetic evaluations and testing for cancer risk, compared with 1996. Cost of genetic testing continues to be the most frequently cited barrier to using genetic testing for cancer susceptibility. Conclusion. Results suggest a continuing need for more educational programs for physicians regarding genetic testing for cancer susceptibility.