Pda Technical Report 39 __link__ Jun 2026

Use metrics (e.g., % of shipments with excursions, maximum temperature seen) to drive CAPA.

PDA Technical Report 39 is more than a technical document; it is a philosophy. It shifts the mindset from "ship and hope" to "qualify, monitor, and manage." In an era where a single temperature excursion can mean millions in lost product and, more critically, a patient’s delayed therapy, TR 39 provides the scientific and practical framework to protect the cold chain. pda technical report 39