Table 1.

Assay performance characteristics.

Recovery in normal male pool% Recovery
Added, μgMeasured, mg/L
02.98
35.7693%
69.8114%
Intra- and interassay precision
IntraassayInterassay
Male poolFemale poolMale poolFemale pool
Replicates551515
Mean, mg/L3.273.423.263.38
SD, mg/L0.160.220.140.20
CV, %4.996.304.365.92