Interpreting urine dipstick tests in adults - Best Tests ...
2021-6-2 · Where it “is not possible or practical” to collect urine non-invasively then catheter sampling or suprapubic as-piration (SPA) should be used. If SPA is used, then an ultrasound should be performed first to confirm urine in the bladder [11]. The American Academy of Paediatrics (AAP) guidance
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