The client is supposed to have a fecal occult blood test done on a stool sample. The nurse is going to use the Hemoccult test. Which of the following indicates that the nurse is using the correct...

The client is supposed to have a fecal occult blood test done on a stool sample. The nurse is going to use the Hemoccult test. Which of the following indicates that the nurse is using the correct procedure? Select all that apply.

1. Mixes the reagent with the stool sample before applying to the card.

2. Collects a sample from two different areas of the stool specimen.

3. Assesses for a blue color change.

4. Asks a colleague to verify the pink color results.

5. Asks the client if he has taken vitamin C in the past few days.