Contact

Question 1

A bloodstain resulting from contact between a blood-bearing surface and another surface.

Answer 1

Transfer stain

Question 2

An altered bloodstain pattern resulting from an object moving through a pre-existing wet bloodstain.Requires contact.

Answer 2

Wipe stain

Question 3

A bloodstain pattern resulting from the transfer of blood from a blood bearing surface onto another surface, with characteristics the indicate relative motion between the two surfaces.

Answer 3

Swipe stain