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Quest Diagnostics

Lab Testing at Provena Lake In The Hills Medical Center - Provena Hospital Lab - Questselect Members Only

QuestSelect / Members Only — access restricted in Lake In The Hills, IL 60156.

Restricted Access. Verify eligibility before visiting.

This is a QuestSelect program location. Walk-in access is restricted to QuestSelect members through participating employers or health plans. If you are not enrolled in QuestSelect, this location is unlikely to accept your lab order. Consider Quest Diagnostics - Crystal Lake (3.9 miles away) instead. We display this address for completeness. Please verify access by calling 847-854-5511 before visiting.

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Or see Quest Diagnostics - Crystal Lake (3.9 miles away) for walk-in testing.

Address

2250 W Algonquin Rd Ste 208
Lake In The Hills, IL 60156
McHenry County

Hours

Monday5:00 AM – 4:00 PM
Tuesday5:00 AM – 4:00 PM
Wednesday5:00 AM – 4:00 PM
Thursday5:00 AM – 4:00 PM
Friday5:00 AM – 12:00 PM
SaturdayClosed
SundayClosed

Nearby alternatives

About this location

QuestSelect / Members Only — access restricted. 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.