Locations
Recruiting studies by location
Pick a state or metro area to see recruiting studies with a site there. Looking for the research companies that run paid Phase 1 studies instead? See paid trial companies by state.
Major metro areas
- Los Angeles, CA1045
- New York, NY1029
- Miami, FL864
- Houston, TX838
- Boston, MA787
- Chicago, IL738
- Dallas, TX724
- San Francisco, CA681
- Atlanta, GA636
- Philadelphia, PA627
- Tampa, FL548
- Phoenix, AZ537
- Detroit, MI533
- San Diego, CA494
- Denver, CO493
- Washington, DC477
- Raleigh, NC476
- Baltimore, MD466
- Orlando, FL455
- St. Louis, MO424
- Seattle, WA401
- Cleveland, OH388
- San Antonio, TX347
- Cincinnati, OH344
- Austin, TX333
- Kansas City, MO328
- Columbus, OH322
- Birmingham, AL322
- Salt Lake City, UT319
- Indianapolis, IN312
- Jacksonville, FL296
- Minneapolis, MN278
- Nashville, TN270
- Pittsburgh, PA270
- Portland, OR264
- Las Vegas, NV207
- Sacramento, CA205
- Charlotte, NC200
- New Orleans, LA197
- Omaha, NE178
- Oklahoma City, OK171
- Memphis, TN165
- Tucson, AZ164
- Richmond, VA155
- Louisville, KY153
- Milwaukee, WI148
- Albuquerque, NM89
- Honolulu, HI56
- San Jose, CA38
All states
- Alabama461
- Alaska13
- Arizona621
- Arkansas255
- California1898
- Colorado591
- Connecticut368
- Delaware54
- District of Columbia222
- Florida1524
- Georgia792
- Hawaii58
- Idaho128
- Illinois890
- Indiana433
- Iowa210
- Kansas321
- Kentucky281
- Louisiana344
- Maine27
- Maryland891
- Massachusetts886
- Michigan664
- Minnesota563
- Mississippi139
- Missouri620
- Montana54
- Nebraska190
- Nevada243
- New Hampshire59
- New Jersey429
- New Mexico93
- New York1339
- North Carolina857
- North Dakota42
- Ohio965
- Oklahoma249
- Oregon318
- Pennsylvania943
- Rhode Island123
- South Carolina436
- South Dakota70
- Tennessee515
- Texas1572
- Utah342
- Vermont26
- Virginia509
- Washington461
- West Virginia75
- Wisconsin274
- Wyoming4
Numbers are recruiting studies with at least one site in that state or metro area.