Quest Diagnostics
Lab Testing at Quest Diagnostics - Sleepy Hollow
Quest Diagnostics Patient Service Center in Middletown, DE 19709.
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Address
102 Sleepy Hollow Dr Ste 101Middletown, DE 19709
New Castle County
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 Middletown114 Sandhill Dr Ste 202, Middletown, DE 197090.4 mi
- LabCorp Middletown366 E Main St, Middletown, DE 197091.7 mi
- LabCorp Newark2600 Glasgow Ave Ste 214, Newark, DE 1970210.1 mi
- Quest Diagnostics - Newark De Biddle Avenue300 Biddle Ave Ste 212, Newark, DE 1970210.3 mi
- LabCorp Newark1400 Peoples Plz, Newark, DE 1970210.3 mi
More lab options around Middletown
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.