4101 Wesley St, Suite G

Greenville, TX 75401

Phone: (903) 454-4491
Fax: (903) 454-5436
Last updated: July 2, 2026

Set inside the Wesley Medical Plaza at 4101 Wesley Street, Suite G in Greenville, Texas, this Quest Diagnostics patient service center is open five days a week. It's one of more than 2,000 Quest draw sites that Superpower works with to give members access to lab testing across the country.

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Monday: 7:00 AM – 11:30 AM
Tuesday: 7:00 AM – 11:30 AM
Wednesday: 7:00 AM – 11:30 AM
Thursday: 7:00 AM – 11:30 AM
Friday: 7:00 AM – 11:30 AM
Saturday: Closed
Sunday: Closed

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