Telephone disclosure of BRCA1/2 test results: a survey of genetic counselors.

Abstract

Abstract Abstract #1098 Disclosure of BRCA1/2 test results has historically been conducted in person by a certified genetic counselor (GC) and/or other health care professional. Due to increasing demand for and access to BRCA1/2 testing, there has been interest in providing genetic counseling services, including disclosure of test results, by telephone and internet. The practice of telephone disclosure among certified genetic counselors has not been described. We conducted semi-structured interviews with GCs to determine current prevalence of, and future interest in, telephone disclosure (TD) of BRCA1/2 test results. Surveys were self-administered and completed via a secure web site. Participants were recruited through the NSGC Cancer Special Interest Group. 195 GCs completed the survey (25% response rate). 23% of respondents have provided pre-test counseling by telephone. 98% reported having provided genetic test results by telephone, although many (48%) conduct TD rarely (<25% of the time). 33% reported TD experiences that had made them question TD as a practice. Comfort with TD varied by test result (37% comfortable with TD for positive test results, 77% for true negative results, 49% for indeterminate results and 33% for VUS results). The majority of GCs do not include a physician (85%) in the TD. Many report encouraging in-person follow-up with a GC (44%) and/or physician (30%). Overall, 42% reported being very interested in TD and 73% felt TD could be an acceptable standard practice. These results suggest many genetic counselors have provided genetic test results by phone and are interested in including telephone disclosure of BRCA1/2 test results in their practice. Given provider interest and the expansion of testing for BRCA1/2 and other hereditary cancer syndromes, further research evaluating the cognitive, affective and behavioral responses to telephone disclosure is warranted. Understanding the impact of telephone disclosure on factors such as, comprehension, risk perception, communication and performance of risk reducing behaviors and their mediators will be critical for the development of telephone disclosure policy and procedures that will optimize adaptive responses to receiving genetic test results via telephone or internet. Citation Information: Cancer Res 2009;69(2 Suppl):Abstract nr 1098.