Home / Health And Medical / Diagnostics Imaging Or Lab Service / Washington / Quest Diagnostics
Quest Diagnostics
One of 68 diagnostics imaging or lab service listings in Washington.
About Quest Diagnostics
Quest Diagnostics is a diagnostics imaging or lab service in the health and medical sector, based in Washington, MO. Its recorded address is 901 Patients 1st Dr, 63090. The listing includes a telephone number, an official website. It is one of 68 diagnostics imaging or lab service listings tracked in Washington; the nearest comparable listing is Mercy Imaging Services - Patients First Drive, within walking distance. Quest Diagnostics has 2,797 listed locations in total; this page covers the Washington branch.
- Address
- 901 Patients 1st Dr, Washington, MO, 63090
- Phone
- 6362831509
- Website
- locations.questdiagnostics.com
Questions
Where is Quest Diagnostics located?
901 Patients 1st Dr, Washington, MO, 63090
How do I contact Quest Diagnostics?
6362831509 · https://locations.questdiagnostics.com/mo/washington/901-patients-first-dr
What type of business is Quest Diagnostics?
Quest Diagnostics is a diagnostics imaging or lab service (health and medical) in Washington.
Quest Diagnostics branches
Quest Diagnostics has 2,797 listed locations. This branch is in Washington.
- Weslaco78596-4281
- Laredo78041-3988
- McAllen78503-1531
- Alice78332-4197
- Kingsville78363-6371
- Bradenton34210-2819
- Corpus Christi78404-2500
- St Petersburg33713-5438
- St Petersburg33713-7146
- South Pasadena33707-2118
Nearby diagnostics imaging or lab service
- Mercy Imaging Services - Patients First DriveWashington0.0 km
- Mercy Diagnostic Cardiology Services - 901 Patients FirstWashington0.0 km
- Mercy Imaging Services - Patients First DriveWashington0.0 km
- Mercy Laboratory Services - WashingtonWashington0.5 km
- Mercy Laboratory Services - Mercy Hospital WashingtonWashington0.5 km
- Quest DiagnosticsWashington1.9 km
- RD LaboratoriesWashington5.5 km
- Gateway Drug ScreeningUnion11.6 km
- Quest DiagnosticsUnion13.1 km
- Laboratory Corporation of AmericaWentzville32.3 km
- LabcorpWentzville32.3 km
- SSM Health Imaging ServicesWentzville32.6 km
- Quest DiagnosticsWentzville33.2 km
- SSM Health Imaging ServicesO'Fallon31.3 km
- Mercy Imaging Services - Technology DriveO Fallon31.4 km
Cite this page
“Quest Diagnostics, Washington — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.