Tag: forensic chemistry
Microcrystalline Testing: The Fast, Cheap Way to ID Drugs Under a Microscope
- By : Ian Brophy
- Date : May 15 2026
Discover how microcrystalline testing identifies drugs through unique crystal formations under a microscope. Learn the procedure, advantages, limitations, and its role in modern forensic workflows.
Oil Red O: Visualizing Lipid-Contaminated Fingerprints
- By : Ian Brophy
- Date : May 7 2026
Discover how Oil Red O, a lipophilic dye, reveals latent fingerprints on greasy and lipid-contaminated surfaces. Learn the chemistry, application steps, and when to choose this method over traditional forensic techniques.
Sequential Processing for Latent Fingerprint Analysis: Best Strategies for Evidence Recovery
- By : Ian Brophy
- Date : Apr 16 2026
Learn how sequential processing in fingerprint analysis maximizes evidence recovery by layering chemical reagents to preserve both ridge detail and DNA.