Footage shows a teacher demonstrating the 'Elephant toothpaste' experiment to his students. The instructor used a hydrogen peroxide solution and poured the substance into a small beaker containing ...

House Bill 1644, which would allow test strips to check for fentanyl, has been given preliminary approval by the House and now requires only one more vote before it can be sent to the senate, with ...

Canadians are dying alone from toxic drugs and experts say easier access to at-home drug-testing strips could help prevent ...

This is a colorless streak that occurs when urine dries on the test strip. Disregard this evap line if it appears; it doesn't mean you're pregnant. The evaporation line can appear for a number of ...