3 ms·None needed. Your snot and saliva has your DNA in it.by dr_dshiv 5y agoNone needed. Your snot and saliva has your DNA in it.tantalor 5y agoThe term "collecting" implies storing the raw sample on ice or actually sequencing the DNA and keeping that.dr_dshiv 5y agoRight? Versus “snot collectors sell snot to unauthorized parties”