Forensic Lab

4. The analysis of biological samples for the presence of toxins, including drugs
5. These prints are made by fingers touching a surface after the ridges have been in contact with a colored material such as blood, paint, grease, or ink
9. The combination of oxygen with other substances to produce new products
11. A document detailing the detection, isolation, and identification of chemicals, toxins, or poisons in a given sample
12. He published his textbook Finger Prints, the first book of its kind on the subject in which he discussed the anatomy of fingerprints and suggested methods for recording them.

1. Elimination of alcohol from the body in an unchanged state; alcohol is normally excreted in breath and urine
2. Passage of alcohol across the wall of the stomach and small intestine into the bloodstream
3. characteristics Ridge endings, bifurcations, enclosures, and other ridge details, which must match in two fingerprints in order for their common origin to be established
6. These prints are invisible to the human eye made by the deposit of oils and/or sweat.
7. These prints are ridge impressions left on a soft material such as putty, wax, soap, or dust
8. The transformation of a alcohol in the body to other chemicals through absorption, oxidation, and elimination
10. A blood vessel that carries blood away from the heart