{"id":"cadmium-urine-24h","name":"Cadmium, 24-Hour Urine","shortName":"Cadmium (24-h urine)","aliases":["Cadmium, Urine 24 Hr","Cadmium ug/24 h","Cadmium, Urine (24h)","24-Hour Urine Cadmium","Cadmium, 24 Hr, U","Cadmium, 24 Hour, Urine","Cadmium 24 hr urine","Cd, 24 Hour Urine"],"abbreviations":[],"loinc":[{"code":"5612-7","primary":true},{"code":"32304-8","primary":false}],"specimen":"urine-24h","units":[{"ucum":"ug/(24.h)","display":"µg/24 h"},{"ucum":"nmol/(24.h)","display":"nmol/24 h"},{"ucum":"umol/(24.h)","display":"µmol/24 h"}],"referenceRanges":[{"population":"18+","low":null,"high":0.7,"unit":"ug/(24.h)","unitDisplay":"µg/24 h","note":"Mayo Clinic Laboratories prints <0.7 µg/24 h for adults 18 and older and has not set a range for people under 18. Limits you may see elsewhere, such as the occupational limit of 5 µg/g creatinine, are in different units and do not apply to a per-24-hour amount. Other labs can use different limits, and the range printed on your own report is the one that applies to your result.","sources":[{"title":"Heavy Metals Screen, with Reflex, 24 Hour, Urine (Mayo test HMU24)","url":"https://www.testcatalog.org/show/HMU24","publisher":"Mayo Clinic Laboratories (catalog mirrored at testcatalog.org)"},{"title":"Cadmium Toxicity: Laboratory Evaluation (Case Studies in Environmental Medicine)","url":"https://web.archive.org/web/20240227031219/https://www.atsdr.cdc.gov/csem/cadmium/Laboratory-Evaluation.html","publisher":"ATSDR (archived copy)"},{"title":"Cadmium Toxicity: Biological Fate (Case Studies in Environmental Medicine)","url":"https://web.archive.org/web/20240227031219/https://www.atsdr.cdc.gov/csem/cadmium/Biological-Fate.html","publisher":"ATSDR (archived copy)"},{"title":"Cadmium Toxicity: Clinical Assessment (Case Studies in Environmental Medicine)","url":"https://web.archive.org/web/2023/https://www.atsdr.cdc.gov/csem/cadmium/clinical-assessment.html","publisher":"ATSDR (archived copy)"},{"title":"ToxFAQs for Cadmium","url":"https://wwwn.cdc.gov/TSP/ToxFAQs/ToxFAQsDetails.aspx?faqid=47&toxid=15","publisher":"ATSDR"},{"title":"Cadmium Occupational Exposure, Random, Urine (Mayo test CDUOE)","url":"https://www.testcatalog.org/show/CDUOE","publisher":"Mayo Clinic Laboratories (catalog mirrored at testcatalog.org)"}]}],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"Measures the cadmium that left your body in urine over a full day, a main test for long-term exposure to this metal.","url":"https://bloodtesttracker.com/markers/cadmium-urine-24h","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}