alcohol will work just fine for short term, for long future use the best to use is sulfur is a liquide solution . its the universal fungicide and bactericide for food industry.
i have a BA in microbiology, and all scotty said is true. actually, spores are much more hard to eliminate than living bacteria. Autoclave and pressure cooker are completly diferent, althought in most cases both work.
well í´ve seen an idiot asking how to get test withtought cutting his testicles.... to you my dear friend: use yolk of common eggs! birds give their eggs a coctail os androgenic, specially test.
very easy right?~
sorry my english, i´m portuguese