Test Overview
Test Methodology

Direct Immunoassay (RIA)

Reference Range *

No reference intervals are available for this test

Test Limitations

Patient should not be on aspirin, indomethacin, or anti-inflammatory medications, if possible, for at least 48 hours prior to collection of specimen.

Test Details
Days Set Up
Upon receipt
Analytic Time

12 - 16 days

Soft Order Code
FDP2U
MiChart Code
FDP2U
Laboratory
Sendout
Reference Laboratory
Mayo FPD2U (Interscience Institute)
Section
Special Testing
Specimen Requirements
Collection

Collect urine in a sterile container. Freeze, or aliquot and freeze within 30 minutes of collection.

Rejection Criteria
24 hr urine is not acceptable
Normal Volume
10 mL urine
Minimum Volume
5 mL urine
Storage Temperature
STRICT FROZEN
Additional Information

Test sent to Mayo Clinic Laboratories, perfored by Interscience Institute

Billing
CPT Code
84150
Fee Code
AA599
NY State Approved
No