How to mix the test drug with the weight?

You can't mix weights. Drug testers have strict screening and physical examination measures, and they will not be selected if they lose a pound. They don't want to participate. This is also to ensure the safety of drug testers, so you can't be overweight. A healthy drug experimenter refers to a person who provides experimental subjects for experimental drugs on the condition of his own health in order to obtain certain benefits. Every new drug must be tested by many healthy people before it is put on the market.