A high cadmium blood test usually reflects recent or ongoing exposure, while a low result is generally reassuring. Learn how to interpret blood vs. urine cadmium, common sources, follow-up tests, and next steps.
A cadmium blood test measures recent cadmium exposure. Learn when it is useful, how to prepare, how results are interpreted, and when urine or kidney testing may be needed.
A high arsenic blood test can suggest recent exposure, but urine arsenic speciation is often better for confirming toxic inorganic arsenic. Learn what high, low, and normal results mean.
An arsenic blood test can help assess very recent arsenic exposure, but urine testing is often more useful. Learn when the test is ordered, how to prepare, what results mean, and what to do next.
