> How in the world is it profitable for an online pharmacy to do this? It's great, but honestly who would pay extra to an online pharmacy to do this testing? I

> How in the world is it profitable for an online pharmacy to do this? It's great, but honestly who would pay extra to an online pharmacy to do this testing? I suspect it's not that they go out of their way to do extra testing, it's that they don't necessarily trust suppliers but willing to eat the cost of testing + risk of bad inputs because they still net ahead compared to more reputable but expensive suppliers.