What Does a Bloodstain Pattern Analyst Do?

Bloodstain pattern analysts, also known as blood spatter experts, collect and analyze physical evidence—specifically, blood. They are specialists in forensic science and crime scene investigation and examine the location and shape of blood drops, stains, puddles, and pools. Bloodstain Pattern Analyst Duties & Responsibilities This job generally requires the ability to do the following work: Analyze crime scenes Photograph crime scenes and evidence Record observations Write reports Reconstruct crime scenes based on observations and analysis Use computer software to aid in the reconstruction of crime scenes Bloodstain pattern analysts sometimes are called to gruesome scenes to gather crucial evidence regarding violent crimes. At other times, they might deal only with a single drop of blood or fingerprint. Trace evidence invisible to the naked eye might be collected using swabs or special lighting. Like most other forensic science technicians, bloodstain pattern analysts use their expertise to determine the type of weapon used and perhaps the direction of travel of a victim or suspect. Analysts can determine the trajectory of a projectile, the number of wounds a victim suffered, and how events unfolded during a violent crime. This information can help detectives and investigators determine what kind of situation they're dealing with, such as whether or not a death was suicide or murder. It can provide vital evidence for successful prosecution. Analysts take photographs, collect samples, write reports, and testify in court. They sometimes create computer simulations to clarify reports or testimony. Bloodstain Pattern Analyst Salary The U.S. Bureau of Labor Statistics does not track pay specifically for bloodstain pattern analysts, but it keeps data on forensic science technicians, which can be expected to be comparable. Median Annual Salary: $58,230 ($27.99/hour) Top 10% Annual Salary: >$97,200 (>$46.73/hour) Bottom 10% Annual Salary: <$34,600 (<$16.63/hour)