Who provided the multiple batches of All-Slide3 received from the sponsor?

• A. The sponsor
• B. The FDA
• C. A third-party vendor
• D. The test facility QA

Answer: (A)

In GLP studies, the sponsor is the entity responsible for providing the test article and all related materials used in the study. The vendor or manufacturing partners may be involved in producing the batches, but they do so under the sponsor’s direction, and the sponsor ultimately supplies the material to the testing facility. The FDA is the regulatory body that oversees GLP compliance, not a supplier of study materials. The test facility QA ensures quality and proper documentation of materials and procedures, but does not supply the test article itself. So receiving multiple batches of All-Slide3 from the sponsor reflects the sponsor’s role in provisioning the study materials.