BETA-2-MICROGLOBULIN, URINE

General Information

HLAB/HOL Code: B2MU
UPHSM LIS Test #: 027084
Schedule:
Testing Time: 1-3 Days
Testing Lab: Mayo

Specimen Info
Only 1 specimen type required, unless otherwise specified

Volume: 3.0 mL
Temperature: Frozen
Tube Type: Urine
Collection Info:
Collection Instructions:
1. Patient should empty bladder.
2. Have patient drink at least 0.5 liters of water.
3. Within 1 hour, collect a random urine specimen.
4. Add 1 M NaOH as preservative to the collection. This preservative is intended to achieve a pH of between approximately 6 and 8.

Specimen Acceptability

REJECT DUE TO :
Specimen with pH <6: Reject

Methods

Automated Chemiluminescent Immunometric Assay

Clinical Utilities

Evaluation of renal tubular damage
Monitoring exposure to cadmium and mercury

CPT Codes

82232

* 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.

Reference Range

< or =300 mcg/L