Quest Diagnostics in Illinois

Quest Diagnostics has 123 locations in Illinois, its 8th-largest state of the 45 it operates in.

Where Quest Diagnostics has opened in Illinois

Cities with verified Quest Diagnostics openings in Illinois. The count beside each city is its verified openings — not its total Quest Diagnosticslocations.

Bloomington1
Chicago1
Decatur1
Peoria1
Yorkville1

Quest Diagnostics in other states

California575
Florida420
Texas298
New York265
Pennsylvania254
Connecticut139
New Jersey135
Massachusetts122

Where should Quest Diagnostics open next in Illinois?

Cobroker ranks the Illinois trade areas that look like the ones Quest Diagnostics already performs in — demographics, co-tenancy, traffic.

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Quest Diagnostics in Illinois

Where Quest Diagnostics has opened in Illinois

Quest Diagnostics in other states

Where should Quest Diagnostics open next in Illinois?

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