via Google Maps · Quest DiagnosticsMedical LaboratoryQuest Diagnostics 3.2 (206) Open until 4 PMSaveAddress651 N US Hwy 183 #155, Leander, TX 78641Phone(512) 259-2879Websitehttps://locations.questdiagnostics.com/tx/leander/651-n.-us-hwy-183 HoursMonday: 6:00 AM – 4:00 PMTuesday: 6:00 AM – 4:00 PMWednesday: 6:00 AM – 4:00 PMThursday: 6:00 AM – 4:00 PMFriday: 6:00 AM – 4:00 PMSaturday: ClosedSunday: Closed← Back home