Quest Diagnostics

Lab Testing at Quest Diagnostics - Sleepy Hollow

Quest Diagnostics Patient Service Center in Middletown, DE 19709.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

102 Sleepy Hollow Dr Ste 101
Middletown, DE 19709
New Castle County

302-376-8674

Hours

Monday	6:30 AM – 3:00 PM
Tuesday	6:30 AM – 3:00 PM
Wednesday	6:30 AM – 3:00 PM
Thursday	6:30 AM – 3:00 PM
Friday	6:30 AM – 3:00 PM
Saturday	8:00 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

LabCorp Middletown
114 Sandhill Dr Ste 202, Middletown, DE 19709
0.4 mi
LabCorp Middletown
366 E Main St, Middletown, DE 19709
1.7 mi
LabCorp Newark
2600 Glasgow Ave Ste 214, Newark, DE 19702
10.1 mi
Quest Diagnostics - Newark De Biddle Avenue
300 Biddle Ave Ste 212, Newark, DE 19702
10.3 mi
LabCorp Newark
1400 Peoples Plz, Newark, DE 19702
10.3 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.