What’s included
Vitamin B12
A vitamin needed for red blood cell formation, nervous-system function and DNA production.
Folate (Vitamin B9)
Vitamin B9, needed for making DNA, cell division and red blood cell production.
Results
Report
The app shows your laboratory values and reference ranges in an individual result view.
Official app illustration- Results
- Your laboratory report in the Labcorp account, with any test-specific guidance included in the purchase.
- Access
- Web
Getting tested
Purchase the test through Labcorp OnDemand, then book your collection at a Labcorp patient service center.
About Labcorp OnDemand
Labcorp OnDemand sells tests directly, from individual measurements to broad blood-and-urine panels. Buy the exact test online and complete its collection route; report contents and included support belong to that purchase.
Choose your Labcorp testComplete the collection instructionsAccess your results online
Reviews
What people complain about
Visits do not always run on time
Some customers describe arriving for an appointment but still facing long waits or a difficult check-in experience; the individual collection site can make a substantial difference.
Things to know
- Unused in-person tests can be canceled within one year.
Labcorp deducts a $20 fee. Refunds are not available after the sample is collected.
- Purchase OnDemand tests before your laboratory visit.
The ordering provider’s review is included in the purchase; insurance is not billed for these direct orders.
Compare providers
Alternatives
FAQs
Do I need my own clinician’s order?
An independent healthcare provider reviews and authorizes the OnDemand order.
Where are the results delivered?
Sign in to your Labcorp account to view, download and share the report.
Does every test include genetic counseling?
No. The Marker genetic health panel has genetic counseling; support for other tests follows the selected purchase.