Ultraviolet photography in forensic
- how is ultraviolet light used in forensics
- how is uv light used in forensics testing
- how is uv light used in forensic science
- how is uv light utilized in forensic science
Crime cases solved by uv light!
Alternative light source examples
Ultraviolet Light Analysis
Ultraviolet (UV) light technologies are used for multiple purposes in forensic investigations, including authenticating paintings and other fine art, authenticating signatures, analyzing questioned documents , illuminating latent fingerprints at crime scenes and trace evidence on clothing, analyzing ink stains, and revealing residual stains of body fluids .
Ultraviolet light analysis and other optical examination techniques are recommended by the Federal Bureau of Investigation guidelines as the first choice to examine biologically contaminated evidence .
This is because ultraviolet analysis is not destructive. It allows precise images and preliminary identification of the evidence before other analytical methods, such as luminol or washing solutions, are applied.
Body fluids such as saliva , semen , vaginal fluids, urine, and perspiration give off fluorescent light when illuminated by a source of ultraviolet light, which is a very efficient method for detecting such stains in a crime scene or in objects collected from the scene, such
- how is uv light used in forensics
- how is ultraviolet light utilized in a criminal investigation