1 drop of heel prick Blood each on 3 spots of filter paper available from Aster Labs or 2 ml (1 ml Min) Whole Blood (EDTA) Clinical details and drug history must accompany sample
1 drop of heel prick Blood each on 3 spots of filter paper available from Aster Labs or 2 ml (1 ml Min) Whole Blood (EDTA) Clinical details and drug history must accompany sample