Definition
- Bloodstain pattern
- A grouping or distribution of bloodstains that indicates through regular or repetitive form, order, or arrangement the manner in which the pattern was deposited.

Bloodstain Example - Bloodstain pattern
© 2008 FORident Software Inc.
Description
This projected pattern was generated by taking blood in a syringe and projecting it near-parallel to the target surface. This was done four times with varying pressure from approximately the same location.
This example shows the result of a stationary blood source releasing blood under pressure.