I talked to the people at NMSU about testing hot peppers (other peoples peppers). I know of and had peppers hotter then the T.S. Morouga and Butch T but they will not test them. If it was me i would keep an open. NMSU cares about one thing and thats money to fund their pet projects. They will test if you got the big $$, they don't give a ripe if someone may have the next hottest pepper. They said i could call s.w. bio labs and they could help me. Well i don't have 15,000 to 20,000 to give a lab . I just love to grow and eat them thats it. If your the gold standard in shu testing and the chili intstitute(NOT), you think you would look at other STABLE peppers that would be hotter. So with the info i have learned(first hand) about NMSU, i will go with what Guinness says. Don't believe be? Call for yourself(575-646-3028). Sorry for the ranting, i just get fired up about this testing stuff. We have a saying down here- it's about who you know and who you blow(NMSU- still working under the good ol boy system $$$$ what have you done for me lately)