Table 2.

Consistency in genotyping in FTA card and buccal swabs and median DNA concentration in buccal swabs

No. loci genotyped successfullyn (%)
β-Actin concentration in buccal swab (ng/μL)
FTA cardBuccal swabMedian25th percentile75th percentile
4101 (82.8)59 (48.4)5.602.8911.10
320 (16.4)40 (32.8)5.801.8414.19
21 (0.8)11 (9.0)000.78
0 or 10 (0)12 (9.8)4.690.8310.33