Dear Quest Diagnostics, I'm writing to you in regards to an specific location at 13808 SW 8th St., Miami Fl 33184. Please supervise this location for the company's sake. All employees there do not want to work, they treat patients poorly, and put any excuse to not assist you. I just had to cancel my appointment because they were just missing the doctors fax number, as simple as a fax number. Should you have any additional questions or information, please do not hesitate to contact me at 786- -285-0077. Thank you in advance, Wendy Valdes Ampudia