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0070112
Proinsulin, Intact
PROINS
Ordering Recommendation
Aids in the detection of insulinoma. Do not use to diagnose diabetes mellitus.
Methodology
Quantitative Chemiluminescent Immunoassay (CLIA)
Performed
Tue, Thu
Reported
1-6 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Patient must fast for 12-15 hours prior to collection.
Collect
Serum separator tube (SST) or plain red. Also acceptable: Lavender (K2EDTA) or pink (K2EDTA).
Specimen Preparation
Separate from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to an ARUP standard transport tube and freeze immediately. (Min: 0.2 mL)
Storage/Transport Temperature
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.
Unacceptable Conditions
Grossly hemolyzed specimens.
Remarks
Stability
After separation from cells: Ambient: Unacceptable; Refrigerated: 24 hours; Frozen: 2 months
Reference Interval
| Age |
Reference Interval |
|---|---|
| 0-17 years | Not established |
| 18 years and older | Less than or equal to 7.2 pmol/L |
Interpretive Data
Compliance Category
FDA
Note
Hotline History
Hotline History
Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
N/A
CPT Codes
84206
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0070112 | Proinsulin, Intact | 10451-3 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
- Intact proinsulin
- Proinsulin, Intact
- Proinsulin, Plasma
Proinsulin, Intact
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