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Nástroje pro předběžné forenzní zkoumání v terénu Detekce drog, výbušnin, krve a spermatu

Nástroje pro předběžné forenzní zkoumání v terénu Detekce drog, výbušnin, krve a spermatu. RNDr.Daniel Vaněk, PhD. Forenzní DNA servis. Introduction. Preliminary results - directions for the investigation - prompt measures - sample selection on the Scene of Crime. Explosives . Drugs.

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Nástroje pro předběžné forenzní zkoumání v terénu Detekce drog, výbušnin, krve a spermatu

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  1. Nástroje pro předběžné forenzní zkoumání v terénu Detekce drog, výbušnin, krve a spermatu RNDr.Daniel Vaněk, PhD. Forenzní DNA servis

  2. Introduction Preliminary results - directions for the investigation - prompt measures - sample selection on the Scene of Crime Explosives Drugs Fast, specific Sperm Blood

  3. Drug detection Multi Drug Spray Test Sensitivity < 10 µg • Hashish • Marijuana • Heroin • Amphetamine • Meth-amphetamine • Cocaine • Crack

  4. Sensitivity ~ 20 ng Explosives detection • Group A– Polynitro Aromatics • Group B – Nitrate-esters, Nitramines • Group C – Inorganic Nitrate Compounds • Group D - Chlorates EXPRAY

  5. Explosives detection • Polynitro Aromatics –TNT, TNB, DNT, picric Acid, Tri-Nitro Naphtalene, Lead Styphnate • Nitrate-esters, Nitramines –SEMTEX, RDX, HMX, PETN, EGDN, Nitroglycerin, Nitrocellulose, Tetryl • Inorganic Nitrate Compounds –Ammonium Nitrate, Sodium Nitrate, Barium Nitrate, Black Powder • Chlorates, bromides

  6. Detection limit 40 ng/ml haemoglobin (dilution 10-7) Blood detection • Easy handling • Human-specific haemoglobin detection • Results in 5 minutes • High sensitivity HemDirect

  7. Detection limit < 0,2 ng PSA/mL Sperm detection • Detects 30 years old stains • High sensitivity • Human specific • Up to 48 hrs in vagina PSA semiquant

  8. Prompt results Financial effectiveness Drugs 175 CZK/test Explosives 120 CZK/test Blood 110 CZK/test Sperm 105 CZK/test x

  9. Tools for the Preliminary examination on Drugs, Explosives, Blood and Sperm in the Field Conclusions • Financial fairness • Easy use • Permanent results • Fast and sensitive

  10. Nástroje pro předběžné forenzní zkoumání v terénuDetekce drog, výbušnin, krve a spermatu RNDr.Daniel Vaněk, PhD. daniel.vanek@DNA.com.cz http:/DNA.com.cz

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