Microscopes are tools that, much like other scientific instrumentation, extend the range of human senses. Microscopes allow viewers to see details in objects that are not visible under normal circumstances. Experiments that use microscopes can...
Although most organizations rely on urine tests for drug screening, some use hair testing, especially law enforcement agencies. According to Greek medical school professor Vassiliki A. Boumba and colleagues in their article for "International...
The Ultra Cleanse Hair Cleansing Shampoo and Conditioner is a two-in-one product designed to remove toxins from the hair. The company offers a 500 percent money back guarantee for any customer who isn't satisfied with their product. The company...
According to HomeHealthTesting.com, blood nourishes the hair as it grows. Drugs in the blood enter the hair and embed in the hair shaft. It takes one week after drug use for the drug-affected hair to grow above the scalp. Hair samples may provide...
The first step in the process is the consultation. You'll meet with one of the company's hair loss professionals to discuss the costs as well as your personal expectations. A hair and scalp assessment is also performed at this time, wherein...
Ringworm is a fungus that grows on the scalp or body in a pattern of rings. If found on the body, it is called tinea corporis. The scalp version of ringworm is called tinea capitas. Ringworm in toddlers is a common due to the lack of good...
Many household sources contain heavy metals that may leech into the body. There may be lead in old paint or plumbing pipes; aluminum in deodorants, toothpaste, antacids and baking soda; and mercury in fish and amalgam tooth fillings. Since these...
Fatty fish and fish oils are the primary sources of the omega-3 fatty acids, docosahexaenoic acid, or DHA, and eicosapentaenoic acid, or EPA. These omega-3 fatty acids play a critical role in proper brain growth and development. Deficiencies of...
Castor oil, derived from the bean and seeds of the castor plant, has been used for many years as a laxative, a lubricant and in skin and hair care products. This naturally produced vegetable oil has many uses, including treating dry scalp, adding...
Drug testing has become part of the application process for some jobs and hair follicle testing has become more popular as a method of drug testing. Hair growth is nourished by the bloodstream, so some drugs can be detected in hair samples....
Hair follicle tests determine if individuals use illegal substances or performance enhancing medications. These tests prove useful for testing employees, athletes and students. Hair follicle tests can detect substances used for a longer time frame...
What we take into our bodies often stays in our bodies for a relatively long time. That goes for certain types of illicit drugs. Although the hair itself is not alive, the follicle that produces it is. If drugs such as heroin, cocaine,...
Drug abuse often affects not only the abuser, but also the people and environment the abuser comes into contact with. Because of this, many businesses, schools, hospitals and other organizations conduct drug testing to keep their environment...
Methylmercury is a metal found in nearly all fish in lakes, rivers and oceans, reports the Office of Environmental Health Hazard Assessment. Health (OEHHA) advisories are issued in certain areas where the risk for mercury exposure is greatest....
Ringworms, a type of fungal infection, can affect the skin, nails and scalp. According to the University of Maryland Medical Center, this fungus, also called dermatophytid and tinea can affect all ages but typically appears in children. A worm...
The autistic spectrum includes a range of developmental disorders ranging from Asperger's syndrome to general autism. No known cause or cure for autism presently exists, although biological, psychological and geographical factors are believed to...
About 50 million men and 30 million women suffer from hair loss in the United States. Considering that 90 percent of Americans consume caffeine every day through either food or beverages, a link between thinning hair and a common highly...
Skin infections fall under two general categories, tinea and candida. Both types of infections occur in the top layer of skin, hair, nails and mucous membrane. However, some infections can invade deeper layers of the skin and spread to the blood...
More and more companies are choosing hair tests over urinalysis for drug screening, according to Western Washington University. Hair tests give a drug history that dates back several months. While you may be able to mask the cocaine in your urine,...
Cadmium can be found in batteries, in fertilizer, in types of metal and ceramic, and in industrial components such as glazing for glass or pottery. You can check the packaging to determine any significant amounts of cadmium in those products or...
Nutrition analysis for hair involves testing a sample of your hair to measure its mineral content and judge your overall health. This type of test is often used by practitioners of chelation therapy, chiropractors or nutrition therapists. It is a...
Drug testing is done routinely before new employment is begun and randomly at times when testing seems warranted. Most drug tests, also known as toxicology tests, evaluate for amphetamines, cocaine, marijuana, opiates such as heroin and PCP. False...
Hair analysis is a process to measure your hair's mineral content. The idea is that the mineral content of the hair mimics that of the body. If your hair shows too much or too little of certain minerals, your body would have too much or too little...
The Regenix Hair Loss Clinic, founded in 1993, has provided hair loss treatment solutions for over 100,000 male and female patients, as of 2010. Regenix hair loss treatments are customized, focusing on the physical factors contributing to your...
When you ingest pharmacologically active substances, your body generally breaks them down in order to use them. The break down or use of these substances will produce chemical left overs called metabolites. Metabolites can be excreted or stored in...
Hair follicle testing can be used for a variety of purposes. Though it might be most closely associated with drug testing, hair follicle testing can also be used to determine paternity, catch criminals and detect metals in your bloodstream. This...
Protecting the rights of the child is the most important reason to establish paternity in a case where there is a question. According to the American Pregnancy Association, legal paternity needs to be established so the child receives any benefits...
Skin eruptions may occur anywhere on your body, including your scalp. Bumps on your scalp that look and feel similar to pimples and zits can be unrelated to the acne that appears on other areas of your face or body. While certain home treatments...
Drug abuse and addiction can cause serious psychological and physical health problems. In 2006, there were 1,742,887 drug-related emergency room visits nationwide, according to the National Institute on Drug Abuse. In 2009, 32.8 percent of...