Hi- I've had a bed bug scare and got an inspection, encasements, climb ups, etc. my husband last had a bite on Dec 2, last one for me was Nov 13. There were a couple small holes in our encasements that I duct taped over a month ago. I just took a look at a piece of tape to make sure it was secure- and I saw this on the edge:
http://imgur.com/8VFJRsj
http://imgur.com/
Is that fecal? Climb ups are clean and no bites or other evidence for a month. Thanks for the advice in advance!