RESULTS: The 96 well assays exhibited a correlation of >0.9 with the conventional assays. The 96-well assays allowed for up to 64 samples to be run per day compared with 20-24 samples (depending on the test) for the conventional methods. The 96 well assays had excellent accuracy (97.65-106.16% recovery), precision (1.06-8.28% coefficient of variation (CV)and reproducibility (132-2.13% CV inter-day and 1.36-2.09% Cv intra-day).