Establishing Baseline Sysmex UF-5000 Flow Cytometer Results in Healthy Men

The Colli-Pee device is a first void urine self-sampling device. Participants will collect urine samples with this device three times during one week of study participation. Urine sample collection with this device will occur either in Week 1 or Week 2 of study participation, depending on the Participant's Arm assignment.

Participants will collect clean catch urine samples with this device three times during one week of study participation. Urine sample collection with this device will occur either in Week 1 or Week 2 of study participation, depending on the Participant's Arm assignment.

Participant samples will be analyzed by urinalysis to evaluate for leukocyte esterase (LE).

Participant samples will be analyzed by the Sysmex UP-5000 to evaluate for white blood cells (WBCs) per microliter.