Slide 1 Superior Detection of Drug Abuse FDA-Cleared Hair Tests Slide 2 PSYCHEMEDICS CORPORATION The World’s Largest Provider of Drug Testing Using Hair Analysis Founded…
Slide 1 Hairs & Fibers Slide 2 Morphology and Structure of Hair Slide 3 Morphology: Cuticle Protective coating made of overlapping scales, produce a characteristic pattern…
Slide 1Perspiration Insensible perspiration: –interstitial fluid lost by evaporation through the stratum corneum Sensible perspiration: –water excreted by sweat glands…
Slide 1 Hair and Fiber The study of important trace evidence www.coolphysics.org/Hair,%20Fiber, %20and%20Paints%2005.ppt Slide 2 Important Forensic Questions Can the body…