Timed voiding programs involve establishing a schedule for urination. Time voiding while urinating and bladder training are techniques that use biofeedback. The principal diagnostic tool for nocturia is the voiding bladder diary. Urination, or voiding, is a complex activity. Good perineal hygiene, and timed and double voiding are also important aspects of medical treatment. Investigations used in this setting include kidney ultrasonography or voiding cystourethrography. In some instances, the voiding reflex becomes hyperactive. The external antenna connector is not accessible without opening the device (voiding any warranty). In time voiding, the patient fills in a chart of voiding and leaking. To do this, a person fills in a chart of voiding and leaking. Diagnosis is aided by the use of ultrasound, CT scan, voiding cystourethrogram, and MRI. Councilmen Samuel Chavira and Gary Sherwood opposed voiding the contract. In girls, VCUG (voiding cystourethrogram) is usually diagnostic. A soak profile is also recommended to diminish voiding in area array type packages.