The Ansh Labs' MenoCheck picoAMH ELISA is a quantitative three-step sandwich immunoassay and is perfectly suited to the measurement of declining levels of AMH. The Ab pair was developed against specific linear epitopes on the associated dimers of AMH thus ensuring specificity and consistency of AMH detection, no detectable cross-reactivity to other isoforms of AMH, different conformations of AMH, or other TGF-Beta superfamily hormones.