In the end the truth remains very simple and very clear, designer steroids will never beat pure and simple anabolic androgenic steroids; anabolic hormones in their pure and raw form just the way they were intended to be. At the same time because designer steroids can be obtained legally they are often a solid option for a performance enhancer simply because of that factor; they're legal. Of course you need to be careful or you may end up buying a bottle of empty promises and that's really no good for anyone; well, its no good for you but it'll sure to put a smile on the face of the company selling it to you. Just as it is important to educate yourself regarding anabolic androgenic steroids you need to have the same mindset regarding designer steroids and if you do that you'll avoid a lot of heartache in the end.
There are five primary color-tests reagents used for general screening purposes. The Marquis reagent turns into a variety of colors when in the presence of different substances. Dille-Koppanyi reagent uses two chemical solutions which turns a violet-blue color in the presence of barbiturates. Duquenois-Levine reagent is a series of chemical solutions that turn to the color of purple when the vegetation of marijuana is added. Van Urk reagent turns blue-purple when in the presence of LSD. Scott Test's chemical solution shows up as a faint blue for cocaine base.