Table 1.

Imprecision.

A. Intraassay imprecision based on 10 replicates of serum pools at a range of concentrations measured within batch
PoolnMean testosterone, nmol/LCV, %
1100.2716
2100.4611
3100.6410
4101.016.7
5101.474.6
6102.006.3
7104.716.1
81015.003.9
91021.603.3
101049.403.3
B. Interassay imprecision of 4 quality-control samples analyzed with each batch of samples
Low female200.9111
High female203.026.2
Low male208.595.6
High male2029.804.4