I started to remake my Bloody Mess Menu as I realised it looked crap. Now I have followed this tutorial http://www.fpsbanana.com/tuts/6859 which has allowed me to create a blood splash to a higher level of quality.
Does the pool of blood look good?
Theres the image of the texture.
If you have Photoshop, open the image, select and then click on Edit-Define pattern, and there you go.