https://www.pastthewire.com/bisphosphonate-concerns/
Here is another article highlighting the new sales policy offering blood tests for bisphoosphonates with the right of return. I believe the sales companies are misleading prospective purchasers by comparing their success banning steroids with the current situation. Unlike bisphosphonates, steroids (and metabolites) are easily detected. Buyers should know the facts on bisphosphonate detection; I believe this is a defensive marketing ploy. As I have explained there are solid scientific reasons that positive blood (and urine) detection has never been reported when investigating drug misuse. It's the honor system here at the sales, and on the race track b/c it is easy to avoid drug detection, and so many racing entities, as is their usual custom, do not want that known.