Quest Diagnostics

Lab Testing at Quest Diagnostics - Devon

Quest Diagnostics Patient Service Center in Devon, PA 19333.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

227 W Lancaster Ave
Devon, PA 19333
Chester County

610-995-0190

Hours

Monday	6:30 AM – 11:00, 12:00
Tuesday	6:30 AM – 11:00, 12:00
Wednesday	6:30 AM – 11:00, 12:00
Thursday	6:30 AM – 11:00, 12:00
Friday	6:30 AM – 11:00, 12:00
Saturday	8:00 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

LabCorp Berwyn
562 E Lancaster Avenue, Berwyn, PA 19312
0.8 mi
LabCorp King Of Prussia
216 Mall Blvd, King Of Prussia, PA 19406
3.3 mi
LabCorp Paoli
2 Industrial Blvd Ste 115, Paoli, PA 19301
3.9 mi
Quest Diagnostics - Paoli - Employer Drug Testing Not Offered
250 W Lancaster Ave, Paoli, PA 19301
3.9 mi
Quest Diagnostics - King Of Prussia
491 Allendale Rd Ste 111, King Of Prussia, PA 19406
3.9 mi

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.