label: FMR1 (fragile X messenger ribonucleoprotein 1) (eg, fragile X syndrome, X-linked intellectual disability [XLID]) gene analysis; characterization of alleles (eg, expanded size and promoter methylation status)
label_lc: fmr1 (fragile x messenger ribonucleoprotein 1) (eg, fragile x syndrome, x-linked intellectual disability [xlid]) gene analysis; characterization of alleles (eg, expanded size and promoter methylation status)