Troponin I, High Sensitivity
| Alternate Names | Cardiac Troponin I (High Sensitivity), High Sensitivity Troponin I | 
| Ordering Recommendation | Given assay turnaround time, this test is not intended for emergent workup of acute myocardial infarction. | 
| Specimen | Lithium Heparin Plasma | 
| Container Type | Green Top Tube 
 | 
| Methodology | Chemiluminescence | 
| Reference Range | Male: ≤53 ng/L Female: ≤34 ng/L | 
| Stability | 8 days | 
| Transport Temp | Refrigerate 2°-8° C | 
| Instructions | The use of a single specimen type is recommended when collecting serial samples from the same patient. | 
| Days Performed | Daily | 
| Report Available | 1 day | 
| NY State Available | Yes | 
| LOINC | 89579-7 | 
| CPT Code | 84484 | 

