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Folate (RBC)
Vitamins

Folate (RBC)

Also known as: RBC Folic Acid, RBC Vitamin B9
COMMON RANGE
≥ 366
ng/mL
264
455
A
ARUP Laboratories
Adult
↗
See all sources ↓
CONVERT & COMPARE
ng/mL
=
995
nmol/L
=
439
µg/L
=
439
mcg/L
=
439
ug/L

Reference ranges by source

Published adult intervals: 2, from 2 named sources, shown in ng/mL.
SOURCE
SEX
AGE
RANGE
VISUAL
CITE
A
ARUP Laboratories
All
≥18y
≥366 ng/mL
Q
Quest Diagnostics
All
≥18y
≥280 ng/mL
A
ARUP Laboratories
All · ≥18y
↗
≥366 ng/mL
Q
Quest Diagnostics
All · ≥18y
↗
≥280 ng/mL

Sources

Last updated 2026-05-02
This page presents source-specific reference data and sourced explanations. For general wellness information only. This is not medical advice. For diagnosis or treatment of any condition, talk to a qualified clinician.
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