Don't let anyone treat you badly because of your genes. As of this weekend, it will be against the law. The Genetic Information Nondiscrimination Act (GINA) prevents both employers and insurance companies from requiring genetic tests or from using your family's medical history against you.
The biggest change resulting from the law is that it will--except in a few circumstances—prohibit employers and health insurers from asking employees to give their family medical histories. The law also bans group health plans from the common practice of rewarding workers, often with lower premiums or one-time payments, if they give their family medical histories when completing health risk questionnaires [The New York Times].
The law also bars employers from requiring genetic testing or using such information to make decisions on hiring, firing or promoting employees.
To alleviate the privacy concerns of people that have had genetic testing, Congress stepped in and passed GINA ...