作者: Amitava Dasgupta
DOI: 10.1007/978-1-60761-527-9_5
关键词:
摘要: People try to beat drug tests by adding various substances into urine specimens. Easily available household chemicals such as table salt, vinegar, lemon juice, bleach and liquid soap are a few examples of in vitro adulterants people use with hope beating tests. Most these interfere immunoassays used for screening drugs/metabolites However, all except Visine eye drops can be easily detected performing specimen integrity testing (pH, creatinine, temperature specific gravity) the specimen. In last 10–15 years many Internet based companies have been selling containing potassium nitrite, glutaraldehyde, pyridinium chlorochromate Stealth (a combination peroxidase hydrogen peroxide). These effective modifying structures certain drug/metabolites, especially marijuana metabolite, may cause false negative test results both immunoassay gas chromatography/mass spectrometry (GC/MS) confirmation. Unfortunately, presence compounds specimens cannot routine testing. special dipstick other order detect urine.