Lead, Urine

Cleveland HeartLab L, Test


CPT Code: 82570, 83655
Order Code: 601
ABN Requirement: No
Includes: Lead, Creatinine (Random Urine)
: Urine, Random
Volume:  7.0 mL
Minimum Volume:  3.0 mL
Container: Acid-Washed or Metal-free plastic container


  1. Collect urine in an acid-washed or metal-free plastic container.
  2. Label container according to standard protocols.

Collection Instructions: Avoid worksite collection.

Note: Tests performed on a specimen submitted in a non-acid washed/non-metal free container may not accurately reflect the patient’s level. If a non-trace element tube/container is received, it will be accepted for testing. However, elevated results shall be reported with a message that a re-submission with a trace element tube/container is recommended.

Transport: Store urine at 2°C to 8°C after collection and ship the same day per packaging instructions included with the provided shipping box.

Requisition Form and Ordering Instructions: Completion of patient demographic information is required for state reporting. These include patient name, address, phone number, date of birth, and gender.


Ambient (15-25°C): 48 hours
Refrigerated (2-8°C):
5 days
Frozen (-20°C):
14 days

Causes for Rejection: Improper labeling; samples not stored properly; samples older than stability limits

Methodology: Inductively Coupled Plasma/Mass Spectrometry (ICP/MS)

Turn Around Time:  2 to 3 days


Reference Range:

Lead, Urine

mcg/g creat
Non-exposed Adult<10

Creatinine, Random Urine

≤6 Months2-28
7-11 Months2-31
1-2 Years2-110
3-8 Years2-130
9-12 Years2-160
>12 Years Male20-320
>12 Years Female20-275

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

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.