1)	ST 1:	Fecal occult blood testing (FOBT) annually
2)	ST 2:	Fecal immunochemical testing (FIT) annually
3)	ST 3:	FOBT annually and flexible sigmoidoscopy (Flex Sig) every 5 years
4)	ST 4:	FIT annually and Flex Sig every 5 years
5)	ST 5:	Colonoscopy every 10 years (3 or 5 years, with adenoma)
6)	ST 6:	Flex Sig every 5 years
7)	ST 7:	FOBT 2 (FOBT every other year)
8)	ST 8:	FIT 2 (FIT every other year)
9)	ST 9:	FOBT 2 and Flex Sig every 5 years
10)	ST 10:	FIT 2 + Flex Sig every 5 years
11)	ST 11:	DNA (stool DNA testing annually)
12)	ST 12:	DNA 2 (stool DNA testing every other year)
13)	ST 13:	Computed tomography (CT) colonography every 10 years