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

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

DrugsDrugs

SpermSperm

BloodBlood

ExplosivesExplosives

Fast, specific

Drug detection

Multi Drug Spray TestSensitivity < 10 µg

•Hashish•Marijuana•Heroin•Amphetamine•Meth-amphetamine•Cocaine•Crack

Sensitivity ~ 20 ng

Group A – Polynitro Aromatics

Group B – Nitrate-esters, Nitramines

Group C – Inorganic Nitrate Compounds

Group D - Chlorates

Explosives detection

EXPRAY

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

Explosives detection

Detection limit 40 ng/ml haemoglobin (dilution 10-7)

Easy handling Human-specific haemoglobin detection Results in 5 minutes High sensitivity

HemDirect

Blood detection

Detection limit < 0,2 ng PSA/mL

Detects 30 years old stains High sensitivity Human specific Up to 48 hrs in vagina

PSA semiquant

Sperm detection

Financial effectiveness

Sperm 105 CZK/test

Blood 110 CZK/test

Explosives 120 CZK/test

Drugs 175 CZK/test

Prompt resultsxx

Tools for the Preliminary examination on Drugs, Explosives, Blood and Sperm in the Field

Financial fairness Easy use Permanent results Fast and sensitive

Conclusions

Nástroje pro předběžné forenzní zkoumání v terénu

Detekce drog, výbušnin, krve a

spermatu

RNDr.Daniel Vaněk, PhD. daniel.vanek@DNA.com.cz

http:/DNA.com.cz