Clenuterol test. Steroids test kit.
Clenbuterol test is very simple, you drop a little of grinded pill. Less than the amount of test reagent in the vial. There is only 0.1 ml of test reagent this is all what you need. The initial color reaction will be light yellow changing within an hour to light gray. Just changing to light yellow is not an indication of positive test yet. Wait until it changes to light gray then we have positive test.
If you drop more concentrated pill or pure powder, the higher concentration will give a little darker color. But for small piece of regular pill you get slow reaction and light gray or grey depending if you speak American English or British English. It is simple like that you do not need chemist or trained color interpreter to tell you that it is light grey or if it is not.

light yellow color juat after dropping a little of grinded pill. Left unopened vial.

light gray, after about an hour. Left unopened vial.
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