My daughter just got labs back that show high folate (>20, ref range 3.1-17.5) and B12 (1093, ref range 211-911). A simple Google search brings up a lot on deficiencies of both, but nothing on excesses. Does this mean it's no big deal? She does not deliberately take extra folate or B12, although I'm sure her multivitamin contains folate and methyl B12. Any ideas about what's going on here or if these lab results mean anything other than she's not deficient?