Using BECon, we were able to identify a CpG showing high concordance between blood and brain that has also been identified as differentially methylated in a study of blood from patients with schizophrenia and controls (cg03909863).29 The CpG is a promising candidate to show DNAm concordance in the brains of the individuals, and could be relevant functionally in the brain as the CpG in located in coding region of dopamine receptor D4 (DRD4). Here, DRD4 is linked to schizophrenia.