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Mayo Clinic Laboratories

 

sidebar content for test

Mayo Clinic Laboratories

Test ID FREB Retinol Binding Protein

Method Name

Fixed Rate Time Nephelometry

Reporting Name

Retinol Binding Protein

Specimen Type

Serum

Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 2 mL of serum refrigerated in a plastic vial.

 

Required: Fasting for at least 12 hours.

Specimen Minimum Volume

0.5 mL

Specimen Stability Information

Specimen Type Temperature Time
Serum Refrigerated (preferred) 7 days
  Frozen  90 days

Reference Values

1.5 - 6.7 mg/dL

Day(s) Performed

Tuesday, Friday

Report Available

5 days

Performing Laboratory

Quest Diagnostics Nichols Institute

CPT Code Information

83883

NY State Approved

Yes