As of 2015, patients can make an appointment with a Quest Diagnostics Patient Service Center location from its main website, according to Quest Diagnostics. Patients may create a MyQuest account to save their demographic information for future scheduling or sign in as a guest to schedule without an account.
Patients with a MyQuest account can view all future appointments and confirmation numbers, as well as pay bills, view invoices and obtain lab-results, as stated by Quest Diagnostics. Phone service is also available for scheduling appointments or finding the nearest location. Toll-free numbers are service-specific and available on the main website.