Can a failed drug test show up on a background check?

When applying for employment, there are multiple different things that could be required by the desired employer before you can receive a proper job offer. Two of the most common requirements are background checks and drug testing. With a background check, employers are able to see any public

What is the method of DNA fingerprinting?

Given there aren’t any defects, every human is born with ten fingerprints. These fingerprints serve as an effective, although not always reliable, form of personal identification. Why isn’t using human fingerprints always reliable? Assume the following scenario. Have you ever been part of a classroom or group

How Fingerprinting Works

Fingerprinting, more officially known as dactyloscopy, has been an integral part of crime investigation since 1858. Using fingerprints to identify people stretches back even earlier in history, with ancient Babylonians using fingerprints to seal their business transactions. Fingerprinting works by studying the pattern of whorls, ridges,