Testing medicine for legitimacy is a complicated process. Across 24 different prescription medicines, the average cost to test a single dose is $2,750. However, ensuring that a batch of 100 pills is 90% certain to be safe requires testing at least 22 pills. Achieving 99.999% certainty requires even more testing, at tremendous expense. Once you've done the required testing, U.S. generics are cheaper. To learn more about this topic, read PSM's summary: safedr.ug/Acri-Explained.