Which statement about sourcing animals for regulated research is accurate?

• A. From illicit sources.
• B. From unregulated vendors.
• C. From non-approved breeders.
• D. From approved sources with proper documentation and licensing.

Answer: (D)

Sourcing animals from approved sources with proper documentation and licensing ensures compliance with laws and safeguards animal welfare. Approved sources are registered and regularly inspected, providing assurance about humane care, health status, and the ability to trace the animals’ origin. Documentation typically includes the supplier’s licensing numbers, transfer records, species and numbers, health certificates, and any required import or movement permits. This framework supports institutional oversight, such as IACUC review, and aligns with the Animal Welfare Act and related regulations. Choosing illicit or unregulated vendors or non-approved breeders introduces risks of unknown disease status, inadequate welfare standards, and missing or incomplete records, which can undermine both animal well-being and the integrity of research data. Therefore, sourcing from approved sources with proper documentation and licensing best reflects the regulatory and welfare safeguards in regulated research.