Drug Alcohol Testing Detection Services locations near Penn Valley, CA
Showing 1–10 of 10 results
Penn Valley, CA has 10 drug alcohol testing detection services listings across 3 ZIP codes. Details on this page were last refreshed Oct 2026.
Updated Sep 2026
Falcon Driving School
📍 11468 Pleasant Valley Rd, Penn Valley, CA, 95946
📞 530-432-7785
Updated Oct 2026
Grass Valley STD Testing Services
📍 300 Sierra College Dr, Grass Valley, CA, 95945
📞 866-512-9134
Nevada County Mental Health Drug & Alcohol Program
📍 500 Crown Point Cir Ste 120, Grass Valley, CA, 95945
📞 530-265-1437
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