A<unk>  or UCD is a<unk>  that allows the<unk>  of urine for analysis (as in medical or forensic urinalysis) or for purposes of simple elimination (as in vehicles engaged in long voyages and not equipped with toilets, particularly aircraft and spacecraft). UCDs of the latter type are sometimes called piddle packs. Similar<unk> s are used, primarily by men, to manage urinary incontinence. These<unk> s attached to the outside of the penile area and direct urine into a separate<unk>  chamber such as a leg or bedside bag. There are several varieties of external<unk> s on the market today including male external catheters also known as urisheaths or Texas/condom catheters, urinals and hydrocolloid-based<unk> s. External products should not be used by any individual who experiences urinary retention without overflow incontinence.
Urine collection device
Urine test strip
Clinical urine tests
Urine cytology
Urinary tract ultrasound
Urine protein/creatinine ratio
Evaporimetry
Urinary cast