concerned with the storage, chemistry, hormones function and secretion. Endocrinologists is the term applied for those who diagnose and treat conditions which are primarily related to the endocrine system.
Toxicology - a study that primarily concerned with chemicals that affects living organisms. It also deals with poisoning, how the poison works and what it does into the body of one.
Drug testing - is a way on how to identify the type and possibility of a legal and an illegal drugs taken by a person. It is extremely accurate and reliable test performed by most of the laboratory.
Drug testing can be perform just by small amount of samples from our body. Most commonly requested sample is the urine; other sample may be fingernails, saliva, hair and blood.
