Yellow Jackets, Yellow Blues, Bluebirds

Biological sample used in prevalence studies

M Junk, Morpho, White Stuff

Half-life in hours: 4 to 24.

Toxic dose: >1.2 gm

Which specimen is the sample of choice for lead screening?

Red Devils, M&Ms, Rainbows Reds.

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

Methadose, Yellow Footballs.

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;

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

Half-life in hours: 2 to 4.

Toxic dose: 100 – 250 mg

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

THC

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

Toxic dose: 2 – 10 gm

Biological sample used to confirm observed intoxication or impairment

Toxic dose: >500 ug.

Which substance has the longest detection time?

Toxic dose: 50 – 200 ug/kg

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

Toxic dose: >1.0 gm.

Grass, Pot, Hash