How long must health care facilities keep a copy of the signed shipping document?

• A. 6 months
• B. 2 years
• C. 3 years
• D. 5 years

Answer: (C)

Keeping signed shipping documents is important because it creates a verifiable trail for receiving goods, helps reconcile inventory, and supports investigations, recalls, and audits. Storing these records for three years gives enough time to match shipments with invoices and stock movements, respond to regulatory inquiries, and address discrepancies that might arise long after receipt. Six months is usually too short to cover typical audit windows or recall timelines, while five years can impose unnecessary storage burdens. Two years might be insufficient for some regulatory and audit needs, whereas three years strikes a practical balance between compliance and practicality.