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Quest Diagnostics

Lab Testing at Quest Diagnostics - Chillicothe

Quest Diagnostics Patient Service Center in Chillicothe, OH 45601.

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Address

869 N Bridge St Ste 20 Lab
Chillicothe, OH 45601
Ross County

Hours

Monday7:30 AM – 12:00, 12:30
Tuesday7:30 AM – 12:00, 12:30
Wednesday7:30 AM – 12:00, 12:30
Thursday7:30 AM – 12:00, 12:30
Friday7:30 AM – 12:00, 12:30
SaturdayClosed
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.