QC Low [2 µg/ml]
Time
[hour]
Mean
Accuracy%
Stability%
0 hour
2.10
110.5
96.7
105
100
8 hours
2.03
105.5
99
99.5
QC High [12.8 µg/ml]
Time
[hour]
Mean
Accuracy%
Stability%
0 hour
12.79
99.9
99.5
100.1
99.8
8 hour
12.73
99.3
99.8
99.1
Table 3:
Room temperature stability data for pioglitazone HCl in serum.