LSDsockpuppet

I'm having trouble finding in-depth information about what a Modified Ehrlich's Reagent LSD test actually tests for. Would you mind telling me where you learned they test for any tryptamine, and any more information you might have on the matter?

Edit: This PDF: http://www.bvda.com/EN/download/np_instructions_2002.pdf says the test indicates the presence of ergot alkaloids, not tryptamines.

It's worth noting that you can buy LSD test kits on Amazon (with Prime shipping, even!): http://www.amazon.com/NIK-Drug-Test-Kit-LSD/dp/B002ATUECS/