Hair strand drug analysis and testing can offer a detailed history of an individual’s drug use. It can by analyze back from about one week before the time the hair sample was taken to almost 12 months provide there is assuming that there is sufficient hair length that is available for a comprehensive analysis. Here is an expert help about hair strand test:
Drugs often enter the hair via the blood supply within the hair follicle. During the process, drugs become fixed and bound in the hair cortex making it grows within the scalp. Besides, the scalp hair usually has a growth rate of about 1 cm in every 4 weeks making detection of drugs fairly simple.When ones does scalp segmentation of the hair, he or she will get a drug use history much faster than other methods. Hair strand drug analysis and testing can thus provide a detailed history of an individual’s drug usage.
How is it done?
A small hair sample is cut from the scalp, about the thickness of a pencil. When an analysis experiment is done, it will provide you an excellent historical pattern of any drug use, and whether the use had occurred before or during the period of interest. During the analysis, they help with the hair strand test and the results will show general drug use patterns. Besides, they can also tell whether the individual had missed the drug during a specific period.
What are the benefits?
When one cut scalp hair, hair analysis can evaluate and show the report number of the drug metabolites. This makes the process of finding a solution much simpler when compared to traditional methods of testing such as urine testing. The hair samples can also be used to detect longer periods of drug usage. How is this different? Urine testing only works when a person has used the drugs 2-3 days before the test. This may make it difficult for the experts who may want to find facts about the use of drugs by individuals.
Moreover, both urine and hair tests have some minor loopholes. In this context, using agents such as shampoos, bleaches, and external contaminants may have an impact on the actual results. In some instances, this might be beneficial to an individual looking forward to bypassing this test.