Does a Baby Need to Have Blood Drawn for Trace Element Testing?

Question

Does a Baby Need to Have Blood Drawn for Trace Element Testing?

Answer

Generally, blood drawing is required for trace element testing. Although the content of iron and zinc can be detected through hair testing, the results are somewhat limited. To accurately understand the trace element status in a baby’s body, it is recommended to undergo blood testing, usually involving the collection of blood from a finger. It is suggested to opt for blood testing.