Quest Diagnostics

Lab Testing at Quest Diagnostics - Newton

Quest Diagnostics Patient Service Center in Newton, NJ 07860.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

125 Newton Sparta Rd Ste 1
Newton, NJ 07860
Sussex County

973-383-3907

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 Newton
227 Newton Sparta Rd Ste 8, Newton, NJ 07860
1 mi
Atlantic Urgent Care At Newton
181 High St, Newton, NJ 07860
2.5 mi
Atlantic Urgent Care At Sparta
376 Lafayette Rd Ste 101, Sparta, NJ 07871
3.9 mi
LabCorp Sparta
376 Lafayette Rd, Sparta, NJ 07871
4 mi
LabCorp Lake Hopatcong
174 Edison Rd, Lake Hopatcong, NJ 07849
8.5 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.