What does it mean when a drug test is invalid?

An invalid sample is a specimen that is not a suitable for drug testing as it has failed the validity tests for an unknown reason. The lab is unable to identify what is interfering with the tests. It does not mean it has been purposely adulterated but only that something is interfering with the testing.

What is the difference between legal and illegal drugs explain?

Legal drugs can either be bought over-the-counter or with a prescription from a medical doctor. Illegal drugs cannot legally be manufactured, bought or sold in the United States. And some other drugs are legal in some situations but illegal when abused.

What is the difference between illicit and illegal drug use?

It is important to understand the distinction between illegal and illicit activities as a researcher. Illegal activities are, of course, those that are forbidden by law. Illicit activities are considered improper or socially forbidden; they may or may not be illegal but they go against social norms and values.

What is the definition of illegal drug?

Illegal Drug means a controlled substance, as specified in Schedules I through V of the Controlled Substances Act, 21 U.S.C. 811, 812. The term illegal drugs does not apply to the use of a controlled substance in accordance with terms of a valid prescription, or other uses authorized by law.

Why would a urine test be invalid?

A urine sample is classified as invalid when the creatinine and SG results are discrepant, or do not match, or when the pH is much lower or higher than typically expected. Table 2 shows a report of an invalid sample.

What is the difference between illegal and legal?

As adjectives the difference between illegal and legal is that illegal is contrary to or forbidden by law, especially criminal law while legal is relating to the law or to lawyers.

What are 5 examples of legal drugs?

The 8 Most Addictive Legal Drugs

1. Alcohol. Alcohol isn’t as addictive as illegal drugs like heroin or crystal meth, but it’s still highly dangerous.
2. Nicotine. One of the most accessible legal drugs, nicotine is also the most addictive.
3. Opioids.
4. Benzodiazepines.
5. ADHD Meds.
6. Ambien.
7. Prescription Cough Syrup.
8. Anabolic steroids.

Is there a difference between unlawful and illegal?

defines unlawful as “not authorized by law, illegal.” Illegal is defined as “forbidden by law, unlawful.” Semantically, there is a slight difference. It seems that something illegal is expressly proscribed by statute, and something unlawful is just not expressly authorized.

Is illegal and illegible similar or contradictory?

As adjectives the difference between illegible and illegal is that illegible is not clear enough to be read; unreadable; not legible or decipherable while illegal is illegal; not permitted by law.