To prepare the control, use the same sample extract buffer required for the test in which the control will be used. The volume, in milliliters, under “Contents” on the lyophilized control label is the amount of sample extract buffer required to prepare the control. Add this amount of sample extract buffer to the vial and mix by shaking gently. Lyophilized controls are provided in a vial large enough to hold the prepared liquid. After preparing the control, divide it into aliquots, each sufficient […]