41a. A blood stool test is when the stool is examined to determine whether it contains blood. Have you ever heard of a blood stool test?
1[] Yes (41b)
2[] No (Section R)
7[] Refused (Section R)
9[] DK (Section R)
b. Have you ever had a blood stool test?
1[] Yes (41c)
2[] No (46)
7[] Refused (Section R)
9[] DK (Section R)