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HelpTest Code IGFBP1 IGF Binding Protein-1 (IGFBP-1)
Reporting Name
IGFBP-1Performing Laboratory
Esoterix EndocrinologySpecimen Type
Serum RedSpecimen Required
Draw blood in a plain, red-top tube(s). Spin down and separate within one hour. Ship 0.5 mL frozen in a plastic vial.
Specimen Minimum Volume
0.1 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum Red | Frozen | 200 days |
Reference Values
Units: ng/mL
Age Range
Prepubertal
Fasting 30-100
Random 10-500
Pubertal
Fasting 20-200
Random 20-100
Adults
Fasting 10-150
Random 0-40
Day(s) and Time(s) Performed
Monday, Thursday
Test Classification
This test was developed and its performance characteristics determined by Labcorp. It has not been cleared or approved by the Food and Drug Administration. The FDA has determined that such clearance or approval is not necessary.CPT Code Information
83519
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FIGBP | IGFBP-1 | 12722-5 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z2268 | IGFBP-1 | 12722-5 |
Reject Due To
|
Hemolysis |
NA |
|
Thawing |
Warm reject, Cold reject |
|
Lipemia |
NA |
|
Icterus |
NA |
|
Other |
NA |
Method Name
Radioimmunoassay (RIA)