Sonora Quest offers diagnostic testing for active COVID-19 infection as well as collection for COVID-19 antibody testing.
Most active infection testing is currently being reported within 11 days but this may vary depending upon demand. We are working to expand testing capacity as quickly as possible which will reduce result turnaround time. Learn more.
Please click here for testing information and masking requirements at our facilities.
Come visit our medical lab in the El G.H.E.K.O. neighborhood in Tucson and choose from a complete range of available lab testing services. Our office is located in the St. Joseph’s Medical Plaza near Carondelet St. Joseph’s Hospital.
Schedule an appointment online or walk in to our Patient Service Center as early as 6:00 a.m. For added convenience, our office remains open during lunch hours to serve patients. We look forward to your visit!
Appointment Types Offered
Are employer directed drug screen collections available?