Human Estradiol ELISA Kit

In order to avoid arbitrary results we highly are recommending to always take 5 samples during a 2 hour period and measure the average value of the mixture.In case of adult women we are recommending to do the sampling around day 21 of the monthly cycle. Technical advice: In this ELISA kit we are using a special TMB solution which cannot be mixed or exchanged with the substrate solution of any other saliva test kit. This advice might be important for the lab in case of fully or semi-automatic testing.