Laboratory animal testing is mandated before testing on humans for which products?

• A. Prescription and Over-the-Counter Drugs
• B. Household cleaning products
• C. Educational toys
• D. Pet foods

Answer: (A)

The key idea is that safety data from animal studies are required before humans are exposed to a new drug in clinical trials. Regulatory agencies require preclinical testing in animals to identify potential toxicities, understand how the substance behaves in the body, and help determine safe starting doses for humans. This is why laboratory animal testing is mandated for pharmaceutical products, including prescription and over-the-counter drugs.

Other items like household cleaning products, educational toys, and pet foods have their own safety requirements, but they do not follow the same preclinical (animal testing before human trials) pathway for initiating human testing. Their safety assessments come from different testing methods and regulatory processes.