Got Bed Bugs? Bedbugger Forums » Uncategorized
presumptive blood test
(7 posts)-
Hi,
Does anyone know if you preform this test on a piece of wood that has what you think are feces soaked into it (like felt tip marker) if the actual suspected fecal mark will turn pink?
-
I cannot see why not. Crime labs test all kinds of materials for the presence of blood.
-
Once blood is digested things change. Many things from CSI stuff to hunter tracking lights are looking for fresh or dried blood not digested.
Jim
-
Hi,
You can do CSI style blood presence tests but the chemicals for such tests are restricted access for obvious reasons.
In reality your best bet is a good in focus picture with something to scale the image and post it on here.
David Cain
Bed Bugs Limited -
What did you find out about the sheets?
-
No blood!
-
Good to hear!
Reply
You must log in to post.




