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Quest Diagnostics

Lab Testing at Quest Diagnostics - Poinciana

Quest Diagnostics Patient Service Center in Kissimmee, FL 34759.

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Address

4543 Pleasant Hill Rd Ste K
Kissimmee, FL 34759
Polk County

Hours

Monday5:30 AM – 3:00 PM
Tuesday5:30 AM – 3:00 PM
Wednesday5:30 AM – 3:00 PM
Thursday5:30 AM – 3:00 PM
Friday5:30 AM – 3:00 PM
Saturday6:00 AM – 3:00 PM
SundayClosed

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About this location

Quest Diagnostics Patient Service Center. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.