Table 2. IL28 SNP according to sampling types (buccal smear, whole blood, plasma, and DBS).

Sample	Buccal Smear	DBS	Whole Blood	Plasma
1	TT	TT	TT	TT
2	TT	TT	TT	TT
3	CC	CC	CC	CC
4	TT	TT	TT	TT
5	CC	CC	CC	CC
6	CC	CC	CC	CC
7	CC	CC	CC	CC
8	CC	CC	CC	CC
9	CC	CC	CC	CC
10	CC	CC	CC	CC