Clean
The completed conjugate, deploys bots that remove all loose DNA and similar biological evidence from a volume of space of radius equal to your conjugate M. The process takes 10 minutes, but can be left unattended.
If your conjugate rank (R) is 5 or more, then instead of blanketly cleaning a scene, the completed conjugate, instead removes the biological signatures of one creature, plus an additional creature for every 2 R beyond.