Good to knowOne result rarely tells the whole story. Your provider looks at your results together with your symptoms, exam, and other tests.
What the test is
Levels drop with infection and inflammation, so results can be hard to read.
Why it's done
- Poor wound healing, hair loss, rash, or taste changes
- Gut absorption problems or weight-loss surgery
Getting ready and what happens
- Fast overnight and test in the morning, if asked.
How the test is done
- A health worker cleans the skin, puts a band around your arm, and draws blood from a vein with a small needle. It takes a few minutes.
What the results mean
| Result | Typical range for adults |
|---|---|
| Zinc | About 60 to 120 mcg/dL (labs vary) |
Normal ranges vary from lab to lab and can differ by age, sex, and pregnancy. Your report lists your lab's own range next to each result. A result a little outside the range is often not a problem.
Low
Supplements may be suggested. Too much zinc can cause copper deficiency.
Questions to ask your provider
- What do my results mean for me?
- Do I need to repeat this test or have other tests?
Risks
A blood draw is very safe. You may have slight pain or a small bruise where the needle went in.
Related conditions
Sources
Last updated 2026-11-13.