Can doctors test you to see if you are taking your prescribed amount of Adderall if it's not extended release caplets? My prescription is: Adderall 5mg BRR, I am supposed to take it twice daily but sometimes I don't take it everyday or I might take only one pill a day.
The reason I'm curious is because I don't want my doctor to think I'm abusing it when I'm just skipping a dose here and there when I feel I don't need to take it sometimes.
Thanks in advance for any help you can give to me!

[Cats Meow]

What's BRR? Do you mean b.i.d (twice daily). To answer your question, yes they can quantify but it's specutive, and I doubt they'd bother, they're more concerned that the drugs present in your system so to be sure you're not diverting it. Adderall has a 10-13 hour half life, as long as you take it at least every other day enough of the drug should be present to test positive.