Quest Diagnostics

Lab Testing at Quest Diagnostics - St Joseph

Quest Diagnostics Patient Service Center in Saint Joseph, MI 49085.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

2500 Niles Rd Ste 10b
Saint Joseph, MI 49085
Berrien County

269-428-2622

Hours

Monday	7:00 AM – 12:00, 12:30
Tuesday	7:00 AM – 12:00, 12:30
Wednesday	7:00 AM – 12:00, 12:30
Thursday	7:00 AM – 12:00, 12:30
Friday	7:00 AM – 12:00, 12:30
Saturday	Closed
Sunday	Closed

Nearby alternatives

Lakeland Hospital - St Joseph
1234 Napier Ave, Saint Joseph, MI 49085
1.3 mi
Lakeland Hospital - Watervliet
400 Medical Park Dr, Watervliet, MI 49098
14 mi
Lakeland Hospital - Niles
31 N Saint Joseph Ave, Niles, MI 49120
20.2 mi
Lakeland Southwestern Med - Niles
2002 S 11th St, Niles, MI 49120
22.4 mi
Cass Family Clinic
261 M 62, Cassopolis, MI 49031
26 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.