The Root Of Hair Analysis
Archaeological Usage
It has taken quite some time for some people to be able to prove facts about people with doing DNA testing. With archaeological findings, more and more evidence seems to crop up, besides speculation with the use of DNA testing more facts are discovered about the person or animal being dug up.
If the bones are so deteriorated, a hair analysis is done if any is found, since hair does not disintegrate as fast as bones do. From this hair analysis with the use of an atomic absorption spectrophotometer one could be shocked to discover the findings in the left over DNA.
Discovering Crimes
So after all this time, crimes are discovered by doing the hair analysis test. Just as with every injury it leaves a trace of evidence. So it goes without saying that even a hair strand can tell many secrets that you wouldn’t even expect to find.
Information Locked In The Roots
If you ever needed to have someone tested for drug usage, by doing the hair analysis test on that person would be the most secure way of doing it. As most drugs take a specific time to get out of their system, they would think that even after three months no traces of evidence can be found. Maybe not in their urine, but it will definitely still be in their hair.
With the use of the spectrophotometer a time factor can be established and also what type of drug was used, and of course the intensity of the drug. So there is no way anyone could hide from this type of testing for drug consumption and usage. Even if you had to shave all your hair off your body, the day before a hair analysis testing, within a few days whatever was still in your hair follicles would still show proof. It goes that deep, stored in the follicles too.
Using the hair analysis test to find out about drug usage is an expensive exercise but it can be done privately. Since the testing of DNA in laboratories is expensive, this is the most expensive test that can be performed to prove if someone has been consuming drugs or chemicals for any reason. This type of hair analysis testing is actually done more and more nowadays to prove if spouses who wish to fight for custody of children need to prove the other partner is incompetent and irresponsible. Sometimes just a threat of this kind of testing could actually get the person who is consuming the drugs to stop, in fear of losing the battle or being found out publicly.