Aims To determine whether the amount of ATP, prostaglandin E2 (PGE2), and acetylcholine (ACh) in voided urine are influenced enough by that released within lower urinary tract (LUT) for them to be useful biomarkers bladder function. Methods Participants without LUT symptoms collected total voids at 15, 30, 60, 120 min (20 males/23 females) 240 (18 males/26 following previous void. Aliquots were...