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eD-H Order Code
LAB827
Specimen Collection Information
|_.Specimen|_.Minimum Test Volume|_.Container|_.Special Handling| |Blood | 0.5 ML | | |
Specimen Transport Temperature
Refrigerated
Reference Ranges / Critical Values
| Assay | Gender | Age Range | Normal Range | Critical Values | Units |
|---|---|---|---|---|---|
| Tryptase | All | 0 Minutes – 150 Years | ≤8.4 | ng/ml |
Specimen Stability
Interpretive Data
| Assay Display | Interpretive Data |
|---|---|
| Tryptase | Total tryptase concentrations that are persistently greater than 20 ng/mL may be consistent with systemic mastocytosis. |
Day(s) Performed
Monday through Friday
CPT(s)
83520
Performing Lab Section
Chemistry