New Drug Reporting Limit May Overlook Cannabis in Kids
Confirmatory testing based on liquid chromatography–mass spectrometry may come back negative despite detectable concentrations of a cannabis metabolite, a new study found.
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Confirmatory testing based on liquid chromatography–mass spectrometry may come back negative despite detectable concentrations of a cannabis metabolite, a new study found.
Screening with an AI-enhanced digital stethoscope doubled the diagnoses of life-threatening peripartum cardiomyopathy in Nigeria, where the incidence is the highest in the world.
The risk of cancer is not eliminated with gender transition, and the methods of screening should be adapted, say experts.
Routine sampling and analysis of newborn DNA would enable screening for hundreds of childhood genetic diseases, but also raises concerns about privacy and ethics.
A marked reduction in colorectal cancer recurrence after surgery has led investigators to wonder whether some patients can skip intensive surveillance afterward.