Methodology
Enzymatic Colorimetric Assay (CRETR); Immunonephelometry (RBPR)
Synonyms
RBP
Specimen Type
Urine, Random
Performing Lab
Mayo Medical Lab
Epic ID
Other Reference Test
Lab Test Days
Varies
Standard TAT
7 Days
Collection Information
Specimen Required
1-5 mL Random Urine
Container Type
Sterile Container
Collection Instructions
No preservative.
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK
Specimen Stability
Room Temp: Unacceptable; Refrigerated: 7 Days; Frozen: 7 Days
Test Volume Required
5 mL Random Urine
Minimum Test Volume
1 mL Random Urine
Processing Instructions
Order test in Mayo Access and send Mayo manifest with specimen refrigerated or frozen. Mayo courier will pick up Monday-Friday.
CPT Codes
83883,82570
Revised
03-04-22
Initials
CL