Also Hypochlorous acid reacts, albeit slowly, with DNA and RNA. > https://en.m.wikipedia.org/wiki/Hypochlorous_acid#Reaction_with_DNA_and_nucleotides https://e

Also Hypochlorous acid reacts, albeit slowly, with DNA and RNA. > https://en.m.wikipedia.org/wiki/Hypochlorous_acid#Reaction_with_DNA_and_nucleotides https://en.m.wikipedia.org/wiki/Hypochlorous_acid#Reaction_w... That fact might make any DNA matching inconclusive.