This is who does my blood work and I just had blood drawn a little more than a month ago. They say they sent letters to anybody who's info they got but I haven't checked my mail in a few days. Seems they got your name, birthdate, address and your lab results. Thank goodness they didn't get social security numbers. My lab work was perfect so I have no concerns but many might if they were tested for stds etc. http://www.pcmag.com/news/350280/medical-laboratory-quest-diagnostics-hacked