Method: ICP-MS (Inductively Coupled Plasma Mass Spectrometry) with creatinine normalization by Jaffe Reaction (CLIA 14D0646470); not cleared or approved by the FDA. Results in µg/g creatinine; reference intervals based on NHANES population data under non-provoked conditions. Not a stand-alone diagnosis; should be interpreted in clinical context.
A derived biomarker is a value that is calculated from other directly measured biomarkers rather than being measured directly in the lab.
Key benefits of Aluminum (Al) testing
- Aluminum systemic exposure tracking
- antiperspirant and cookware chemical burden assessment
- neurotoxic metal monitoring
What is Aluminum (Al)?
Aluminum is the most abundant metal in the earth's crust and a ubiquitous environmental exposure. Urinary aluminum reflects recent systemic exposure from food, water, antiperspirants, cookware, and antacid medications. Measured via ICP-MS with creatinine normalization.
Why is Aluminum (Al) important?
Aluminum accumulation has been studied in the context of neurotoxicity and bone metabolism. Sources include aluminum cookware, antiperspirant deodorants, processed foods with aluminum-containing additives, and some antacids. Post-chelation provocation may release stored aluminum for more complete assessment.
What insights will I get?
Your aluminum level may indicate recent or cumulative aluminum exposure. Elevated levels may prompt review of antiperspirant formulations, cookware materials, and antacid use. Serial testing may track changes following exposure reduction.
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