Drug & Alcohol Testing & Detection Services locations near Holt, CA
Showing 1–2 of 2 results
We track 2 drug & alcohol testing & detection services listings in and around Holt, CA, spread over 2 ZIP codes. Listings here were last checked in Sep 2026.
Updated Sep 2026
Medmark Treatment Centers
📍 1111 N El Dorado St, Stockton, CA, 95202
📞 209-938-0228
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