USP <51> — Scope & Request Planning

Preservative challenge evaluation for applicable pharmaceutical product categories. Not a universal cosmetic or shelf-life protocol.

Sample considerations

  • Confirm the applicable method, adopted edition and matrix with a qualified provider; no edition currency or compliance is asserted here.
  • Specify intended use, product/matrix, hazards and transport constraints. The provider must confirm quantity, containers, controls and suitability before collection.
  • Request detection/reporting limits, uncertainty, deviations and the actual authorized or accredited scope where relevant.

Official source

Request testing to this standard

Save update interests