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.

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

Test sent to Mayo Clinic Laboratories, perfored by Interscience Institute

Billing
CPT Code
84150
Fee Code
AA599
NY State Approved
No