I have always been skeptical of carbon suits too. I figure it is pretty cheap just to wash my clothes in scent killer detergent, use scent killer soap in the shower, and then spray down with scent killer. That seems to work very well. I can honestly say that I have had bucks and does downwind of me that are in view, mind you, on a regular basis, and and they rarely scent me.
But the news report had this news lady doing the story and the test. Yes she was wearing the carbon suit, and yes she sprayed down with scent killer, but she never said anything about a scent killer shower... I think that is most important! I mean, this is a news lady who probably put a half a gallon of perfume on before heading to work, or shampoo that probably called that dog right to her.
I have never been sold on carbon suits, and I still am not, but I do think this news report lacks credibility.