The job description for blood spatter analyst is a bloodstain pattern analysts who examine the location and shape of blood drops, stains, puddles, and pools. A blood spatter analyst can be called to a crime scene for many cases ranging from a pool of blood around a dead body to microscopic drops of blood on a suspect’s clothing. Different weapons can cause different blood spatters. Large amounts of blood, such as if the person bled to death, can often lead to having less information than having several well-defined spatter patterns
Collecting and documenting a bloodstain samples can be critical.There are multiple ways to do so such as cutting away stained surfaces or materials, photographing the stains,