One of the major challenges of urine drug testing is adulteration,
a practice involving manipulation of a urine specimen with chemical adulterants to produce a false negative test result
. This problem is compounded by the number of easily obtained chemicals that can effectively adulterate a urine specimen.
What is an example of an adulterant?
Some of the common adulterated foods are
milk and milk products
, atta, edible oils, cereals, condiments (whole and ground), pulses, coffee, tea, confectionary, baking powder, non – alcoholic beverages, vinegar, besan and curry powder.
What does adulterated mean on a drug test?
One of the major challenges of urine drug testing is adulteration,
a practice involving manipulation of a urine specimen with chemical adulterants to produce a false negative test result
. This problem is compounded by the number of easily obtained chemicals that can effectively adulterate a urine specimen.
What adulteration means?
transitive verb. : to
corrupt
, debase, or make impure by the addition of a foreign or inferior substance or element especially : to prepare for sale by replacing more valuable with less valuable or inert ingredients He was in the same plight as the manufacturer who has to adulterate and misrepresent his product.
Which of the following is the best definition of adulterant?
adulterant in American English
(əˈdʌltərənt ) noun.
a substance that adulterates
.
adjective
.
adulterating; making inferior or impure
.
How much water does it take to dilute your urine?
Dilution. If a tester drinks large amounts of water (
at least one gallon
) before taking a drug test, urine becomes diluted and metabolites from drugs may become undetectable.
What causes a drug test to be invalid?
Invalid result: Refers to the result reported by a laboratory for a urine specimen that contains an unidentified adulterant,
contains an unidentified interfering substance
, has an abnormal physical characteristic, or has an endogenous substance at an abnormal concentration that prevents the laboratory from completing …
What is the purpose of an adulterant?
An adulterant is a chemical which acts as a contaminant when combined with other substances. Adulterants are
added to pure substances to extend the quantity while reducing the quality
.
What is an adulterant answer?
An adulterant is
a substance found within other substances such as food, cosmetics, pharmaceuticals, fuel or other chemicals that compromises the safety or effectiveness of said substance
. … An adulterant is distinct from, for example, permitted food preservatives.
What are common adulterants?
- Milk. A 2012 study conducted by the FSSAI across 33 states found that milk in India was adulterated with diluted water, detergent, fat and even urea. …
- Tea/Coffee. …
- Wheat and other food grains. …
- Vegetables. …
- Sweets. …
- Honey. …
- Dal. …
- Spices.
What is milk adulteration?
Primarily, preservatives are added to the milk as adulterants to increase the shelf life of milk. … Some of the major adulterants in milk having serious adverse health effect are urea,
formalin
, detergents, ammonium sulphate, boric acid, caustic soda, benzoic acid, salicylic acid, hydrogen peroxide, sugars and melamine.
What is adulteration class 10th?
Answer : When some foreign substance, injurious to health, is mixed with any good or natural product, is called adulteration. This is
a crime against humanity
. Question . 10.
How do you know if the honey is pure?
Take a tablespoon of honey and put it in a glass of water
. If the honey dissolves, then it is not pure. Pure honey should stay together as a solid when submerged in water. Take a bit of honey and mix it with water.
Which adulterant is used in milk?
Some of the major adulterants in milk having serious adverse health effect are
urea
, formalin, detergents, ammonium sulphate, boric acid, caustic soda, benzoic acid, salicylic acid, hydrogen peroxide, sugars and melamine.
What does an assailant mean?
:
a person who attacks someone violently an assault by an unknown assailant She
could identify the assailant and his two accomplices, and she wanted to press charges.—
How is adulteration done?
Adding certain chemicals for faster ripening of fruits
. Mixing of decomposed fruits and vegetables with the good ones. Adding certain natural and chemical dyes to attract consumers.
