| Analyte |
Assay (spiking method) |
Assay in serum |
| Conc. µgmL-1 |
%RSD |
% Rec |
%RSD |
%Rec |
| CAP |
8 |
0.01 |
99.98 |
0.002 |
102 |
| 10 |
0.33 |
100.04 |
0.02 |
101 |
| 12 |
0.36 |
99.97 |
0.03 |
101 |
| MET |
8 |
0.01 |
100 |
0.002 |
101 |
| 10 |
0 |
100.02 |
0.002 |
101.3 |
| 12 |
0.3 |
99.98 |
0.02 |
100.3 |
| PGL |
8 |
0.22 |
99.3 |
0.03 |
100.2 |
| 10 |
0.4 |
99.98 |
0.036 |
100.6 |
| 12 |
99.73 |
79.79 |
0.3 |
101.3 |
| GLB |
8 |
0.01 |
99.73 |
0.06 |
101.3 |
| 10 |
0.3 |
100.24 |
0.05 |
101.6 |
| 12 |
0.5 |
100.06 |
0.06 |
102.0 |
|