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Yet Another Way Drug Testing Fails: Baby Products Linked To False Positive Drug Test Results In Newborns

Commercially available baby soaps and other wash products that are commonly used with newborns may yield false positive results for THC in immunoassay drug screens, according to a just published study in the journal Clinical Biochemistry. Investigators at the University of North Carolina, Department of Pathology and Laboratory Medicine, assessed the impact of various baby wash products on drug-free urine samples after a number of false positive cannabinoid screening results were suspected at their hospital. Researchers reported: “Mixtures of drug-free urine with various commercial products and materials that commonly contact newborns in our nursery were prepared and tested using the immunoassay screening methods in our laboratory. … Addition of Head-to-Toe Baby Wash to drug-free urine produced a dose dependent measureable response in the THC immunoassay. Addition of other commercially available baby soaps gave similar results, and subsequent testing identified specific chemical surfactants that reacted with the THC immunoassay.” They concluded: “We have identified commonly used soap and wash products used for newborn and infant care as potential causes of false positive THC screening results. Such results in this population can lead to involvement by social services or false child abuse allegations. Given these consequences, it is important for laboratories and providers to be aware of this potential source for false positive screening results and to consider confirmation before initiating interventions.” Read the abstract of the study, “Unexpected interference of baby wash products with a cannabinoid (THC) immunoassay,” here.

Paul Armentano is co-author of the book Marijuana Is Safer: So Why Are We Driving People to Drink

Federal Cannabis Prohibition Turned 75-Years-Old on October 1

In a milestone that will no doubt go largely unnoticed by the mainstream media, today marks the 75th anniversary of the enactment of federal marijuana prohibition. On October 1, 1937, the US government criminally outlawed the possession and cultivation of cannabis — setting into motion a public policy that today results in some 850,000 arrests […] Read More..

Montana: Supreme Court Says Patients Possess No Fundamental Right To Cannabis

Members of the Montana Supreme Court ruled 6 to 1 on Tuesday that patients do not possess a fundamental right to access and consume cannabis for therapeutic purposes. The decision reverses a District Court ruling enjoining the state from enforcing various provisions of a 2011 state law that limits the public’s access to medical marijuana. […] Read More..

Study: Non-Psychotropic Cannabinoid “Proven To Be Safe” In Humans

The oral administration of the non-psychotropic cannabis plant constituent cannabidiol (CBD) is safe and well tolerated in humans, according to clinical trial data published online by the journal Current Pharmaceutical Design. Investigators at Kings College in London assessed the physiological and behavioral effects of CBD and THC versus placebo in 16 healthy volunteers in a […] Read More..

Michigan: Grand Rapids Voters Will Decide On $25 Fine-Only Offense For Pot Possession

Voters in Grand Rapids, Michigan will decide this November on a municipal measure to depenalize marijuana possession offenses to a non-criminal, fine-only offense. The City Commissioner’s office has approved the measure, Proposal 2, which seeks to allow local law enforcement the discretion to ticket first-time marijuana offenders with a civil citation, punishable by a $25 […] Read More..

Scientific Review: “There Is Now Clear Evidence That Cannabinoids Are Useful For The Treatment Of Various Medical Conditions”

For the second time in recent months, a scientific paper published in a peer-reviewed journal has thoroughly rebutted the present Schedule I status of cannabis under US federal law, which states that the plant and its organic constituents possess a “high potential for abuse,” and that they lack “accepted medical use” and “accepted safety … […] Read More..