Cursory reading of the mitochondrial DNA test indicates there is a European gene set bias built into some versions of it, and there is a non straightforward her

Cursory reading of the mitochondrial DNA test indicates there is a European gene set bias built into some versions of it, and there is a non straightforward hereditability with mtDNA (conceptually like chimera?) https://isogg.org/wiki/Heteroplasmy https://isogg.org/wiki/Heteroplasmy Did yall eliminate those?