Sr.No. Section FSL(HR) Type of Physical Evidence Type of Crime 1. Ballistics   Firearms, Parts of firearms, Cartridge cases, Bullets, Pellets/wads,Clothes and other materials affected by firing. Bullet proof jackets. Murder, Suicide, Accidental Firing, Dacoity and Attempt to Murder. 2. Physics Paint Flakes, Glass pieces and fragments, Chips and Smears, Erased numbers on vehicles and other valuable gadgets, Tool marks, Spurious articles. Cheating, Burglary, Accident, Murder, Hit and Run cases. 3. Documents Hand writings, Typewriting, Printed matter, Erasures, Obliteration, Alterations, Over writings,Secret writings etc. Stamp impressions, inks and papers, Fax, Xerox copies, Carbon copies & Counterfeit currency. Cheating, Misappropriation, Forgery Murder, Suicide, Scams and Frauds 4. Instrumentation Electrical meter, Meter seals, Physical comparison, Cyber Crime Cases and other engineering cases. Arson, Cheating, Piracy and Tampering 5. Biology Blood, Semen, Saliva, other body fluids, Skin, Tissues etc. Bones, Teeth, Skeletal remains Hair, Fibers, Diatoms, plant materials like Pollen, Leaves, Wood, Seed, Fruits, Flowers etc and insect such as Maggots & Flies etc. Murder, Suicide, Rape and Drowning 6. Serology Blood, Semen, Saliva, Other body fluids Rape, Murder, Assault, Patemity disputes 7. Chemistry Adulterated Petrol, High Speed Diesel, Lubricating Oils etc. Adulterated Liquor, Explosive material, Arson & Fire residues, Detergent, Cosmetics etc., Acid burning residues, unknown chemicals, remnants of Mechanical explosions and Chemical Explosions etc. Adulteration, Cheating, Bribe Cases, Dowry Death Cases, Essential commodities act & Prevention of curruption act cases, Explosive cases, Accidents, Arson, Acid and Burning cases, etc. 8. Toxicology Poisonous substances, Drugs, Intoxicating Substances, Fumigants and Pesticides Suicide, Murder and Accident cases. 9. Narcotics Plants and Plant products containing Narcotics and Psycho tropic Substances. Cheating, NDPS Act cases, and Central Excise cases. 10. Polygraph- Lie Detector Suspects, Witnesses or Complainants Burglary, Theft, Dacoity, Rape, Murder and other white collar offenses. 11. General Section Foot prints, Shoe prints and Tyre impressions Theft, Dacoity, Accident cases etc.