URINE IMMUNOFIXATION ELECTROPHORESIS WITH REVIEW

Message
If submitting a 24-hour urine sample, clearly indicate on the sample that it is from a 24-hour urine collection and Document on the request that testing is being performed on a 24-hour urine sample. For a 24 hour urine specimen collection: Step 1: Empty the bladder at the start of collection, this urine is discarded. Step 2: Collect all urine after the initial void int he collection container . Step 3: Measure and record the 24-hour volumeStep 4: Record the exact start and completion times of the 24-hour collection on the container label. For a random urine specimen collection: Specimen Requirement: Collect a random urine sample in a urine sterile cup. Immediate Specimen Processing: Transfer urine to BD Clear no additive tube and send to the lab. Do not send the urine collection cup to the lab. Ambulatory Transport Temperature to Inova Central Lab: Refrigerated


Test Code
LAB2342 IFEU


Alias/See Also
IFEU


CPT Codes
86335| 86335| 86335

Instructions
Minimum Testing Volume: 1.0 mL Urine Transport Temperature: Refrigerated Stability: Ambient: N/A Refrigerated : 72 hoursFrozen: N/A Causes for Rejection: Unlabeled, mislabeled, wrong tube type, large amount of free hemoglobin, and/or bilirubin, QNS, exceeds specimen/stability requirements.


Report Available
24-Hours


Clinical Significance
1230130244



Last Updated: May 18, 2026


The CPT Codes provided in this document 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 payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.