Police said the 19-month old child tested positive for fentanyl after going into cardiac arrest at an apartment in East ...

In addition, urine samples were collected where the concentrations ... chemical pollutants on overweight and obesity in the ...

Usually, a person must urinate into a plastic container and return the urine sample to the technician or doctor. They then measure the temperature of the urine sample to make sure it is suitable ...

Jacksonville parents were charged with child neglect after their daughter overdosed on fentanyl, landing her in the hospital in critical condition.

Elevated fluoride levels in drinking water, especially during pregnancy and early childhood, may negatively impact children's ...

confirmed by biochemical verification of cotinine level in child urine. The cotinine level in biological samples was analyzed using Liquid Chromatography (HPLC) with Tandem Mass Spectrometry (MSMS).