J. J. Keller Federal Drug Testing Custody and Control Form – 5-Ply DOT Compliant Chain of Custody Documentation Power Slings All-Weather Durability: Constructed from heavy-duty

All-Weather Durability: Constructed from heavy-duty 100% recycled rubber that will not crack

when submerged in water

compact profile

and a low battery indicator

this cart streamlines hydration workflows

J. J. Keller Federal Drug Testing Custody and Control Form – 5-Ply DOT Compliant Chain of Custody Documentation Power Slings All-Weather Durability: Constructed from heavy-dutyDescription J. J. Keller Federal Drug Testing Custody and Control Form: Institutional Grade 5 Ply Chain of Custody Documentation for Strict Regulatory Compliance The J. J. Keller Federal Drug Testing Custody and Control Form (Model JJK 6520) is a specialized, highly regulated compliance document engineered to eliminate audit vulnerabilities and record keeping errors within corporate, transportation, and governmental workplace drug testing programs.