How to Detect Drugs in Hair Samples?

Answer Hair testing is one of the most reliable and least invasive ways to test for drug use. Hair growth is fed by blood which deposits drug molecules inside the hair's shaft. To test hair for evidence o... Read More »

Top Q&A For: How to Detect Drugs in Hair Samples

How to Detect Anions in Salt Samples?

Detecting anions in salt requires mixing ionic compounds and using your sense of sight and smell. An anion is a negatively charged ion. An ion is an atom with a positive or negative charge. Some ex... Read More »

How to get Samples of Black Hair Growth Products?

Securing samples of hair growth product can be just as much work as shopping for any hair product. Fortunately, however, you won't have to spend much money, if any at all, in the process. By securi... Read More »

Can someone test for drugs through hair follicles?

Yes drugs can be traced through hair follicles.

Drugs That Cause Yellowing of Gray Hair?

Research on hair discoloration, conducted since the 1970's, has revealed that hair of various colors can change tone due to disease, chemicals and medications. Studies pinpointed copper trace eleme... Read More »