Drug Alcohol Testing Detection Services locations near Vernalis, CA

Showing 1–5 of 5 results

Vernalis, CA has 5 drug alcohol testing detection services listings across 5 ZIP codes. Details on this page were last refreshed Aug 2026.

V-TEC Valley Trucker Exam Center

Drug & Alcohol Testing & Detection Services

📍 1550 W Colony Rd, Ripon, CA, 95366

📞 209-599-6807

Updated Aug 2026

Contraband Interdiction And Detection Services

Drug & Alcohol Testing & Detection Services

📍 1550 Mchenry Ave, Modesto, CA, 95350

📞 209-575-1340

🌐 kidservicesinc.com

Preferred Alliance

Drug & Alcohol Testing & Detection Services

📍 16960 S Harlan Rd, Lathrop, CA, 95330

📞 209-825-6052

DNT Health Check

Drug & Alcohol Testing & Detection Services

📍 400 12th St Ste 23, Modesto, CA, 95354

📞 209-492-9549

AA PRE Employment Center

Drug & Alcohol Testing & Detection Services

📍 1064 Woodland Ave Ste F, Modesto, CA, 95351

📞 209-523-3784

Related Categories
Drug & Alcohol Testing & Detection Services
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