Plasma storage Condition |
Storage Time (hour) |
% of intended value ± % CV |
2.5 (ng/mL) |
750 (ng/mL) |
--- |
0 |
100.0 ± 7.3 |
100.0 ±1.9 |
25°C |
6 |
108.3 ± 0.8 |
100.9 ± 3.7 |
|
24 |
102.9 ± 4.9 |
97.7 ± 1.3 |
|
72 |
102.8 ± 2.3 |
99.2 ± 3.1 |
|
6 |
104.3 ± 11.8 |
97.4 ± 1.5 |
4°C |
24 |
101.4 ± 2.5 |
98.3 ± 1.6 |
|
72 |
104.2 ± 0.2 |
100.6 ± 0.8 |
Freeze and Thaw 3x |
--- |
102.8 ± 2.3 |
97.9 ± 1.1
|
|N = 3 for all sample storage conditions, except time = 0 where N = 6 |