Hospital
$170+
Other Labs
$65
TestWell
$25.99
Folate (vitamin B9) is critical for DNA and RNA synthesis, cell division, and red blood cell formation. Adequate folate is especially important before and during early pregnancy to prevent neural tube defects. Deficiency can cause megaloblastic anemia, fatigue, and elevated homocysteine levels. People on certain medications, those with malabsorption conditions, and heavy alcohol users are at higher risk.
Sample Type
Blood draw
Fasting
Not required
Results In
2–4 business days
Performed By
Labcorp
1 biomarker tested
Your Folate (Vitamin B9) results will include values for each of the 1 biomarker tested, along with reference ranges. Results are reviewed by a licensed physician before being released to your secure portal.
If any values fall outside the normal range, your report will include guidance on what that may mean and recommended next steps. You'll receive an email notification when your results are ready, typically within 2–4 business days.
Typical reference range layout
Lab reports show where your value sits relative to established reference intervals—your physician interprets this in context for you.
No fasting required. Biotin supplements may interfere — stop 72 hours before.
TestWell Price
$25.99
No insurance needed · HIPAA compliant
Frequently ordered together
Customers who ordered Folate (Vitamin B9) also added these for a more complete health picture.
Complete blood count with white blood cell breakdown — the gold standard for overall blood health screening.
$21.99
The primary screening test for thyroid function — detects both overactive and underactive thyroid.
$26.99
Measures your body's iron stores — the most sensitive early indicator of iron deficiency.
$24.99
Folate (Vitamin B9)
$25.99