Can second-hand marijuana smoke result in a positive drug screen result?
No. Passive inhalation will not cause a positive drug screen result. What are cleansing or purifying agents? Do they work? Cleansing or purifying agents are advertised as being able to disguise or mask illegal substances which may show up during a urine drug screen analysis. Golden seal, Urinaid, and Klear are some of the most common agents that are either taken internally or added to the urine specimen at the time of the collection. These agents do not work. Laboratories currently test for such agents and declare the test “adulterated” if a foreign agent is detected. What is a cold specimen? How is a cold specimen identified? The normal temperature of a urine specimen is between 90-100 °. If a specimen’s temperature is below 90 °, the specimen is considered cold. Temperature is accurately recorded by a temperature strip which is a part of the specimen collection kit. What is a dilute specimen? How can a dilute specimen be avoided? A specimen with creatinine and specific gravity levels
