Reprinted article courtesy of Quest Diagnostics, a leading provider of diagnostic information services. Key Findings The overall drug positivity held steady at historically high rates in 2023, while marijuana positivity continued an upward climb in the general U.S....
Quest Diagnostics works to empower people to take action to improve health outcomes. Derived from the world’s largest database of clinical lab results, Quest’s diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviors and...
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