← All Biomarkers
Arsenic (urine)
Toxic metalloid; carcinogenic at chronic exposure
Also known as: As
Reference Ranges
Clinical Reference
0.0 – 35.0 ug/L
Optimal Range
0.0 – 15.0 ug/L
Critical Range
> 50.0
ug/L
Total urinary arsenic; speciation recommended
Related Conditions
Arsenic Toxicity
High
Food & Lifestyle Recommendations
🍎 Food
Rinse rice well and cook in excess water; limit rice-based products if levels high
Rice is a primary dietary source
Evidence-Backed Supplements
When High
-
Selenium antagonizes arsenic toxicity
Selenomethionine 100–200 mcg/day Any
Questions to Ask Your Doctor
- Should we do speciation to identify organic (seafood) vs toxic inorganic arsenic? Dietary organic As is non-toxic
Upload your blood test to see how your Arsenic (urine) compares to reference and optimal ranges.
Upload Blood Test