The nurse plans to collect a 24 hour urine specimen for a creatinine clearance test. Which instruction should the nurse provide to the adult male client?

Urinate at a specified time, discard this urine, and collect all subsequent urine during the next 24 hours.

Urinate immediately into a urinal, and the lab will collect the specimen every 6 hours, for the next 24 hours.

For the next 24 hours, notify nurse when the bladder is full, and the nurse will collect catheterized specimens.

Cleanse around the meatus, discard first portion of voiding, and collect the rest in a sterile bottle.