Number of Quest Diagnostics clinics in the United States in 2025
How many Quest Diagnostics clinics are there in the United States?
There are 5,758 Quest Diagnostics clinics in the United States as of April 25, 2025. The state and territory with the most number of Quest Diagnostics locations in the US is Texas, with 688 clinics, which is about 12% of all Quest Diagnostics clinics in the US.
How can I download a list of Quest Diagnostics clinics in the United States into Excel?
You can download the complete list of 5,758 Quest Diagnostics locations data as an Excel file, along with geo-coded addresses, phone numbers and open hours from our data store.
Download DatasetTop 10 States and Territories with the most Quest Diagnostics clinics
Texas
688 (12%)
A clinic for every 42,145 people, in Texas with about 12% of the total number of Quest Diagnostics clinics
California
648 (11%)
A clinic for every 60,975 people, in California with about 11% of the total number of Quest Diagnostics clinics
Florida
479 (8%)
A clinic for every 44,839 people, in Florida with about 8% of the total number of Quest Diagnostics clinics
| State / Territory | Number of clinics | Population | Population per clinic |
|---|---|---|---|
| Texas | 688 (12%) | 29.00M | 42.15K |
| California | 648 (11%) | 39.51M | 60.98K |
| Florida | 479 (8%) | 21.48M | 44.84K |
| New York | 389 (7%) | 19.45M | 50.01K |
| Ohio | 246 (4%) | 11.69M | 47.52K |
| Pennsylvania | 228 (4%) | 12.80M | 56.15K |
| New Jersey | 197 (3%) | 8.88M | 45.09K |
| Tennessee | 194 (3%) | 6.83M | 35.20K |
| Illinois | 179 (3%) | 12.67M | 70.79K |
| Indiana | 169 (3%) | 6.73M | 39.83K |
There are Quest Diagnostics clinics in 54 states and territories in the United States
States and Territories without any Quest Diagnostics clinics
These states and territories do not have any Quest Diagnostics clinics
- American Samoa
- Guam
- U.S. Virgin Islands
- Northern Mariana Islands
There are 4 states and territories without Quest Diagnostics clinics in the United States
Cities with the most number of Quest Diagnostics clinics in the United States
| City | State / Territory | Number of Locations |
|---|---|---|
| Houston | Texas | 82 |
| New York | New York | 54 |
| San Antonio | Texas | 48 |
| Brooklyn | New York | 45 |
| Jacksonville | Florida | 34 |
| Austin | Texas | 31 |
| Indianapolis | Indiana | 28 |
| Las Vegas | Nevada | 28 |
| Orlando | Florida | 28 |
| Dallas | Texas | 28 |
Download the complete database of Quest Diagnostics Locations in USA
You can download the full list of Quest Diagnostics locations used for this analysis from our data store. Here is a random sample of 10 records for you to look at the fields and the data that we provide.
| Name | Street | City | State / Territory | Zip Code | Phone | Latitude | Longitude | Address | Country | Last Updated Date |
|---|---|---|---|---|---|---|---|---|---|---|
| Bothwell Regional Main Lab (Preferred) | 601 E 14th St | Sedalia | MO | 65301 | 660-827-9550 | 38.6993942 | -93.2212098 | 601 E 14th St, Sedalia, MO, 65301 | USA | 2025-04-25 |
| Fast Pace - Newton (Preferred) | 296 Eastside Dr | Newton | MS | 39345 | 601-228-8985 | 32.3334284 | -89.1415555 | 296 Eastside Dr, Newton, MS, 39345 | USA | 2025-04-25 |
| Fast Pace - Etowah (Preferred) | 1001 Highway 411 N | Etowah | TN | 37331 | 423-604-4664 | 35.5910676 | -84.2340335 | 1001 Highway 411 N, Etowah, TN, 37331 | USA | 2025-04-25 |
| Afc Urgent Care - Howard Beach (Preferred) | 13525 79th St | Howard Beach | NY | 11414 | 718-925-3475 | 40.6711149 | -73.856487 | 13525 79th St, Howard Beach, NY, 11414 | USA | 2025-04-25 |
| Quest Diagnostics - Buffalo Sports Event Testing Only - West Seneca (Preferred) | 264 Center Rd Rm 1 | West Seneca | NY | 14224 | 866-697-8378 | 42.8404091 | -78.7725694 | 264 Center Rd Rm 1, West Seneca, NY, 14224 | USA | 2025-04-25 |
| Carenow - Aurora (Preferred) | 5620 S Parker Rd | Aurora | CO | 80015 | 720-446-5890 | 39.6147111 | -104.8149802 | 5620 S Parker Rd, Aurora, CO, 80015 | USA | 2025-04-25 |
| Exam Services Of Central Florida (Preferred) | 8865 Commodity Cir Ste 13-216 | Orlando | FL | 32819 | 407-248-2080 | 28.4423933 | -81.4284044 | 8865 Commodity Cir Ste 13-216, Orlando, FL, 32819 | USA | 2025-04-25 |
| Carespot - South Orange (Preferred) | 2323 S Orange Ave Ste B | Orlando | FL | 32806 | 407-418-9999 | 28.5160143 | -81.3761372 | 2323 S Orange Ave Ste B, Orlando, FL, 32806 | USA | 2025-04-25 |
| Citymd Of West 14th (Preferred) | 14 West 14th Street | New York | NY | 10011 | 212-390-0558 | 40.7361848 | -73.9947104 | 14 West 14th Street, New York, NY, 10011 | USA | 2025-04-25 |
| Need To Know Testing, Llc (Preferred) | 133 Jackson St Sw | Camden | AR | 71701 | 870-360-9343 | 33.5841394 | -92.829584 | 133 Jackson St Sw, Camden, AR, 71701 | USA | 2025-04-25 |
Download this data in any format
We provide all of our data sets as an Excel / CSV file. Please contact us if you need this POI dataset as JSON, Esri Shapefile, GeoJSON, KML (Google Earth) or any other custom format at an additional cost per format.Contact Sales