What is the next item in the following sequence and why?

HHL B B C NElementary, My Dear Watson!

The test given to identify a

chemical before doing a

confirmation test.

Screening test

Name a poisonous heavy metal

Arsenic, Thallium, Mercury, Bismuth, & Antimony

Name two specimens that

Forensic Toxicologist

usually test in a living person.

Blood & Urine

Which test involves a moving liquid separating

into different parts of a mixture?

Thin Layer Chromatography

Name one damaging affect of alcohol to the

body?

Cirrhosis of the liver, heart disease, brain cells die, ulcers, stomach lining damage

What is the chemical that is

most widely used to commit suicide?

Carbon Monoxide

Which part of the human body can be used to trace

drug use from the past?

Hair

What is another name for a

narcotic that lessens or relieves

the pain?

Analgesic

Which category of drugs does

alcohol belong?

Depressant

What is the name of the series of

tests officers use after they pull

someone over that they suspect is

driving under the influence?

Field Sobriety Test

Which category of drugs causes you to be more alert

and lose your appetite? Cocaine would fall in this

category.

Stimulant

Name one intoxication effect

of marijuana.

Reddening of the eyes, dry mouth, increase appetite, slowing down of reaction time, increased heart rate

Which Forensic technique is most

widely used by Toxicologists to determine Blood Alcohol levels?

Gas Chromatography

What specimens are taken for

testing during an autopsy when blood is not available?

Urine or Vitreous Humor

What test is first used by

Toxicologists to identify a drug?

Color Test

What is the blood alcohol level in

which an individual becomes

impaired?

0.02

What is the most widely used illicit drug in the U.S.?

Marijuana

Which plant forms the base for

most narcotic drugs?

Poppy plant