title: Single-voided vs. double-voided urine testing.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003920:Diabetes Mellitus / Q000517:prevention & control*; D005069:Evaluation Studies as Topic; D006029:Glycosuria / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D013048:Specimen Handling / Q000379:methods*