What is the first stage in the FDA's guidelines for the testing and marketing of a drug?

Question

Quizplus · Accepted Answer

The first stage in the FDA's guidelines for the testing and marketing of a drug is the belief that a particular compound has clinical value. This belief may be based on pre-clinical research or early-stage clinical trials. Animal trials (A), experimental studies with healthy volunteers (B), and experimental studies with clinical patients (C) come later in the drug development process.

What Is the First Stage in the FDA's Guidelines for the Testing