Vitamin A
Retinol level; deficiency and excess both matter.
Night vision getting worse, skin very dry, or you take a high-dose supplement and want to be sure you're not overdoing it. Vitamin A deficiency and toxicity are both real. $55 is all-in. No draw fees, no physician fees, no surprise bills. Results usually in 1β2 business days, in your secure online account.
Included Tests
Who Should Get This Panel
- Anyone with night-vision or dry-skin symptoms, people after bariatric surgery or with malabsorption, and anyone taking high-dose vitamin A or retinoids.
Conditions Screened
Related Symptoms
Understanding Your Results
Low values with symptoms support supplementation under guidance; high values on a supplement are a reason to stop, since vitamin A accumulates. Review with a clinician.
Frequently Asked Questions
Do I need to fast?
How fast are results?
Do I need a doctor's order?
Should I stop supplements first?
Add to the same draw
Each adds alongside Vitamin A: one visit, all-in prices.
Test centers donβt accept payment. You pay securely here; the lab just does the draw.
What happens after you order?
- 1Your lab order form & test code appear in your secure online account, with your test centerβs address.
- 2We send your lab requisition to the test center electronically.
- 3Walk in & get tested. Tests usually take 5 minutes or less.
