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HelpTest Code FGBP1 Insulin-like Growth Factor-binding Protein-1 (IGFBP-1)
Specimen Required
Collection container/tube: 5 mL Red
Submission Container/Tube: Plastic vial
Specimen Volume: 0.5 mL
Acceptable: SST
Collection Instructions: Draw blood in a plain red-top tube(s), serum gel tube is acceptable. Spin down within one hour and send 0.5 mL of serum frozen in a plastic vial.
Specimen Type
SerumSpecimen Minimum Volume
0.1 mL Note: This volume does not permit repeat analysis.
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Frozen (preferred) | ||
| Refrigerated | 48 hours | ||
Reject Due To
| Thawing** | Warm Reject; Cold Reject |
| Other/Tissue/Swab | Specimens other than serum |
Reference Values
|
Age |
Range (ng/mL) |
|
|
|
Fasting |
Random |
|
Prepubertal |
30-1000 |
10-500 |
|
Pubertal |
20-200 |
20-100 |
|
Adults |
10-150 |
0-40 |
Day(s) Performed
Monday, Thursday
Report Available
6 to 16 daysPerforming Laboratory
Esoterix EndocrinologyCPT Code Information
83520