High-velocity spatter (e.g., gunshot wounds) create small-sized droplets. High-velocity spatter usually travels 100 feet per second and creates blood droplets sized 1 millimeter or less.

It may produce minute spatters of blood less than 0.1mm in diameter referred to as mist-like dispersions (characteristic of high-velocity spatter). May be characterized by both forward spatters from an exit …

Jan 26, 2026 · Impact spatter reveals the force and direction of violent events through microscopic blood patterns. High-velocity spatter, often from gunshots, provides critical forensic evidence to reconstruct …

Specifically, a “medium velocity” spatter pattern is usually attributed to blunt force injury, while a “high velocity” pattern is typically attributed to a gunshot wound.

Blood spatter is categorized as impact spatter (created when a force is applied to a liquid blood source) or projection spatter (caused by arterial spurting, expirated spray or spatter cast off an object).

Definition, description, and examples of the High Velocity Impact Spatter (HVIS) bloodstain pattern. Based on the IABPA definition. Includes cross-reference with other terminology.

Dec 20, 2025 · High velocity blood spatter refers to the patterns created when blood is expelled at high speeds, often due to traumatic events such as gunshots or blunt force injuries.

Feb 14, 2025 · Blood behaves differently depending on the forces applied to it. Low-velocity spatter, such as from a dripping wound, will create large, round stains. Meanwhile, high-velocity spatter, …

A High velocity spatter is generally caused by a gunshot wound but can be from a wound from another type of weapon if enough force is used. Once the type of velocity is determined it’s important to …

At the other end of the scale are the tiny droplets caused by blood traveling at high speeds. These are usually caused by gunshot wounds, but they can also result from explosions, power tools or high …