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HelpProinsulin, Plasma
Additional Codes
LAB1086
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
Plasma EDTASpecimen Required
Patient Preparation:
Fasting: 8 hours, required; Infants younger than 2 years should fast a maximum of 6 hours
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube: Ice-cooled, lavender top (EDTA)
Submission Container/Tube: Plastic vial
Specimen Volume: 0.5 mL Plasma
Collection Instructions:
1. Immediately after draw, place the whole blood on ice for at least 10 minutes.
2. Centrifuge at refrigerated temperature, aliquot plasma into a plastic vial, and freeze specimen.
Specimen Minimum Volume
Plasma: 0.25 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Plasma EDTA | Frozen | 30 days |
Reference Values
3.6-22 pmol/L
Day(s) Performed
Tuesday, Friday
CPT Code Information
84206
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| PINS | Proinsulin, P | 27882-0 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 80908 | Proinsulin, P | 27882-0 |