Narcotic
A non-industrially produced weapon
Improvised Explosive Device (IED)
Explosive material in a bullet
Gunpowder
Superglue fuming is best for ______ surfaces.
Smooth / non-porous
Would a canine alert be considered presumptive or confirmatory?
Presumptive
Color test for explosive residue or GSR
Greiss test
An explosion produces a very large volume of ___
Gas
First action that begins the act of firing a bullet
Primer is struck by a firing pin
Increase in temperature will affect decomposition in this manner.
Speed it up
Name a bulk contraband detection technique
Thermal neutron analysis, x-ray, backscatter x-ray, millimeter wave scanning, computed tomography (CT)
Schedule I drug
Primary explosive
Three key inorganic analytes used in GSR
Barium, antimony, and lead
imperfect (smudged, distorted) ridge impresses left by incidental finger contact
Event that had a profound effect on the landscape of homeland security today
9/11
Guidelines give valid analysis schedules for suspected drugs.
OSAC Guidelines
Smokeless powder is an example of a _____
Low explosive
A Modified Griess Test tests for the presence of ______.
Nitrates
Study of postmortem changes to human remains
Forensic taphonomy
The main disadvantage of IMS detection method
Poor resolution
Substances designed to have similar effects to a controlled substance
New psychoactive substances
Homemade explosives are appealing because _____
Their ingredients are easily accessible and numerous. Manufacturing is easy.
GSR pattern can be used to determine ____
Muzzle distance at time of discharge
remote sending technique that measures distances by precisely timing a laser pulse emitted from the sensor to an object or s
LIGHT DETECTION AND RANGING (LIDAR) SCANNING
Trace detection method also capable of standoff detection up to 250 m
Raman spectroscopy