Red Devils, M&Ms, Rainbows Reds.

Biological sample used to link positive drug test to behavioral impairment and intoxication.

Half-life in hours: 4 to 24.

Biological sample used to detect recent and less recent drug use.

Biological sample used to confirm observed intoxication or impairment

Toxic dose: 100 – 250 mg

Which whole blood level is suggestive of excessive exposure to lead in children but not adults?

Half-life in hours: 2 to 4.

Biological sample used in prevalence studies

The length of time during which the different licit and illicit substance or their metabolites can be detected in urine samples depends on many interacting factors, except;

Which specimen is the sample of choice for lead screening?

Biological sample used to detect drug effects on collisions and or medical emergencies

Methadose, Yellow Footballs.

Which substance has the longest detection time?

Toxic dose: >1.0 gm.

Toxic dose: >1.2 gm

Toxic dose: 50 – 200 ug/kg

Biological sample used to monitor recent drug use in many populations.

Grass, Pot, Hash

Toxic dose: >500 ug.

Toxic dose: 2 – 10 gm

M Junk, Morpho, White Stuff

THC

Yellow Jackets, Yellow Blues, Bluebirds