The nurse instructs the unlicensed assistive personnel on how to collect a 24-hour urine specimen. Which of the following instructions is correct for a collection that is scheduled to start at 7 AM...

The nurse instructs the unlicensed assistive personnel on how to collect a 24-hour urine specimen. Which of the following instructions is correct for a collection that is scheduled to start at 7 AM Monday and end at 7 AM Tuesday?

1. Collect and save the urine voided at 7 AM on Monday.

2. Send the first voided urine specimen on Monday to the laboratory for culture.

3. Collect and save the urine voided at 7 AM on Tuesday.

4. Keep each day's urine collection in separate containers.