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Cigarette smoking significantly raises the risk of respiratory disorders

As with all the previous X5s, customers will rate the new SUV mostly based on its space and safety, but performance, driving dynamics and driving assistance features should become equally important to them

Alcohol makes you sweat more

The results were highly instructive: At the 100 ng/mL threshold zero non-smoker positives At the 75 ng/mL threshold zero non-smoker positives At the 50 ng/mL threshold (the DOT initial screening standard) only a single positive occurred, even in a sealed unventilated room with heavy smoke At a 20 ng/mL threshold multiple positives occurred Maximum THC metabolite concentrations for non-smokers by GC-MS ranged from 1.3 to 57.5 ng/mL under extreme unventilated conditions The key takeaway: for someone who does not smoke to fail a drug test due to secondhand smoke, they would need to be exposed to a high concentration of smoke in an unventilated space for a prolonged period

Gamuchirai Masiyiwa, GPJ, translated some interviews from Shona.