Federal workplace drug testing was initiated during the late 1980s. Since then, numerous methods have been employed to subvert these drug tests, adulteration of urine samples being the most common. A wide variety of adulterants has been reported to date along with suitable methods of their detection. Recently, websites have claimed that zinc sulfate can be an effective adulterant to bypass drug...

Determining the precise botanical origin of a traditional herbal medicine is important for basic quality control. In both the Chinese and Korean herbal pharmacopoeia, authentic Adenophorae Radix is defined as the roots of Adenophora stricta and Adenophora triphylla. However, the roots of Codonopsis lanceolata, Codonopsis pilosula, and Glehnia littoralis are frequently distributed as Adenophorae...

DNA fingerprinting singly or in combination with phytochemical analysis is ideal for quality control of crude plant-based drugs. However, when the source material is tannin rich stem bark, extraction of DNA by conventional methods becomes challenging. In such cases, phytochemical profiling serves as very useful tool for its identification. The work herein described a method for simultaneous DNA...

Abstract Levamisole is an anthelminthic that was first used as a de-worming agent in humans and animals. It has also been used to treat inflammatory conditions as well as certain types of cancer. Levamisole was discontinued for human use in the early 21st century due to toxic side effects including agranulocytosis and vasculitis. Recently, levamisole was discovered as a cocaine adulterant after...

Innovations in materials science at nanoscale has produced the wide range for pristine and hybrid with high chemical reactivity, surface area tunable physical properties to use as food preservatives, packaging materials, monitoring of adulterant contaminants well reuse waste foods. The present chapter presents overview advances nanotechnology its application preparation different types nano con...

Over the years, food industry’s concern to provide safe that does not cause harm or illness consumers has increased. The growing demand for detection of compounds can contaminate is increasingly important. Hydrogen peroxide frequently used as a substance control growth microorganisms in milk, thus increasing its shelf life. Here, strategy presented hydrogen milk adulterant, using single shot me...

Epidemic dropsy is a disease occurring in epidemic or endemic form characterized clinically by (edema, erythema, cutaneous nodules, diarrhoea, cardiac failure, glaucoma and/or abortion in pregnant women. Pathologically there is an extensive dilatation and engorgement of the capillaries in the skin and the internal organs. Its ajtiology has been traced to the use of adulterated mustard oil, the ...