Despite preparation and careful decision making, the initial impact of a test result can be overwhelming. Some individuals may feel as though they are in a state of shock. It is the role of the genetic counselor to discuss possible reactions to test results as well as ways to deal with this initial reaction. At the time of disclosure, genetic counsellors must determine whether an immediate mental health counselling referral is appropriate. It is crucial that they receive genetic counselling and support services from professionals knowledgeable about both the genetic test itself and the ramifications of testing.
Presymptomatic testing is known to impact specific areas of an individual's life.
Therefore a detailed discussion of these issues should be undertaken prior to testing. As our ability to perform new genetic tests has grown, we have seen that testing can bring both substantial benefits and concerns. The examination of these possible effects allows individuals to determine whether they will truly benefit from testing. Ross CA, Margolis RL, Rosenblatt A, et al. That Is Expanded and Unstable on Huntington's Disease Chromosomes.