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Hair can be used to detect drug or alcohol consumption by testing for traces in the hair follicle. Analysis can determine the presence of substances consumed within a certain time frame depending on the length of the hair sample. This method is effective for detecting historical drug usage.
What else can I help you with?
Why is metal used in an electroscope?
Metals are used in an electroscope because they are good conductors of electricity. This allows the electroscope to easily detect and respond to electric charges. Metal materials also provide durability and stability to the electroscope's components.
What is the chemical in cylinder to detect leakage?
Helium is used to detect leaks.
What does a anemometer detect?
An anemometer is a device used to measure and detect the speed and direction of wind.
Can be used to detect hidden faults.?
no
Can smiggle liquid chalk be used for hair?
It is not recommended to use Smiggle liquid chalk on hair as it is designed for non-porous surfaces like glass and whiteboards. It may not be safe or effective for use on hair and could cause damage or be difficult to remove. It's best to use products specifically made for coloring hair.
What is an instrament used to detect charges?
Electroscope
Can a hair test detect when you used?
A hair test, won't say when you've used, only if you have used.
What are some uses for gold leaf?
A gold leaf electroscope is used to detect charges on a body
Can a hair follicle test detect approximate las ttime you used?
Yes.
Can underarm hair be used to detect drugs?
Absolutely yes, but keep in mind that it does not grow at the same rate as hair on your head and has a 'maximum length'.
An instument that can detect the presence of an electric charge is a?
An instrument that can detect the presence of an electric charge is an electrometer. Electrometers are devices used to measure voltage, resistance, and current in electrical circuits, and they can detect small electric fields or charges. They are commonly used in physics, engineering, and research laboratories.
What two reasons are why hair is used for evidence?
Hairs can be used to detect DNA of the killer or to identify the victim. Hairs can also be tested for poison.
Will a hair relaxer make you pass a fullicule hair test?
A hair relaxer will not guarantee passing a follicle hair test. Hair tests typically detect drug metabolites that are incorporated into the hair shaft as it grows, regardless of hair treatment processes like relaxing. While relaxing may alter the hair structure, it does not remove or negate the presence of drug traces. Therefore, if drugs were used prior to the test, they could still be detected.
What can I learn from hair follicle testing?
A hair follicle test can be used to identify specific drugs used by the person being tested. The test can usually detect drug usage over a longer period of time.
Albumin is the protein from egg whites Which test could be used to detect it?
The Biuret test.
What is a 9 panel hair test?
A nine panel hair test is used to detect all of the common illegal drugs. This type of test is used for jobs in which the employee must meet extremely strict safety requirements.
What could happen if you used a hair-dryer in the bathroom?
it is dangerous because you might get an electrical shock
