What does oxidant mean on a drug test?
According to the Substance Abuse and Mental Health Services Administration (SAMHSA), an oxidizing adulterant is a substance that acts alone or in combination with other substances to oxidize drugs or drug metabolites to prevent the detection of the drugs or drug metabolites, or affects the reagents in either the …
What is adulteration in pharmacy?
Definition. – The term adulteration is defined as substituting original crude drug partially or wholly with other similar looking substances. The substance, which is mixed, is free from or inferior in chemical and therapeutic property.
What does creatinine mean on a drug test?
Creatinine is a metabolic by-product of muscle metabolism, and normally appears in urine in relatively constant quantities over a 24 hour period with “normal” liquid intake. Therefore, urine creatinine can be used as an indicator of urine water content or as a marker identifying a specimen as urine.
What causes a drug test to be invalid?
An invalid drug test is the outcome of a drug test for a urine sample that contains an endogenous substance at abnormal concentrations, has abnormal physical characteristics, contains an unknown interfering substance, or an unknown contaminant that prevents the laboratory from obtaining a suitable valid result on the …
What drug is oxidant?
Electron-accepting molecules in chemical reactions in which electrons are transferred from one molecule to another (OXIDATION-REDUCTION). Drug.
What does oxidant activity mean?
What oxidant activity means on a drug test is that specific tampering has occurred to alter the test’s results, as normal urine does not contain these oxidants.
What are the reasons for adulteration of drugs?
Intentional adulteration may be due to the following reasons:
- adulteration using manufactured substances.
- substitution using inferior commercial varieties.
- substitution using exhausted drugs.
- substitution of superficially similar inferior natural substances.
- adulteration using the vegetative part of the same plant.
What is pH in urine drug test?
pH. The pH level determines the acidity or alkalinity of the sample. Urine pH values typically fall between 4.5 and 9.0. It is possible that urine specimen pH may be elevated up to 9.5 due to poor storage conditions such as elevated temperature.
How do you make a drug test invalid?
Adding chemicals to their sample urine Some known chemicals include, salt, soap, bleach, peroxide and eye drops. Most drug testing machines have the ability to detect specimens with chemicals, tagging them as invalid. However, not all adulterants are detected.