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Test Name

Lead, 24-Hour Urine

CPT Code(s)

83655

Methodology

Inductively Coupled Plasma/Mass Spectrometry (ICP/MS)

Reference Range(s)

<80 mcg/L

Clinical Significance

Elevated urinary lead concentration is indicative of chronic lead toxicity. Urinary lead concentrations may be used to monitor detoxification therapy.

To view specimen requirements and codes please Select a regional laboratory.

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Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.

36440X
36440
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36440
36440
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150020
36440
36440
36440
4861U
36440
36440
36440
36440
36440
36440
36440
36440
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36440X
8151N
36440
36440
36440
36440
Lead, 24-Hour Urine
36440