Test Details

Mnemonic

NTELO

Ordering Code

3700491

CPT-4 Code(s)

82523, 82570

Specimen Information

Collect

24 hour urine

Specimen Preparation

Discard first morning urine void. Collect urine voids for the next 24 hour period. The last sample
collection should be the first morning specimen voided the following morning at the same time as
the previous mornings first voiding. Mix well and send 2.0 mL urine frozen in a screw capped plastic urine container. Record total volume on test requisition and specimen label.

Minimum Volume

1.0 mL

Transport Temperature

Frozen

Stability

Room temperature: 72 hours
Refrigerated: 5 days
Frozen: 30 days

Methodology

Chemiluminescence
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Reference Range

See report
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Performing Laboratory

Quest SJC
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