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HelpTest Code TRPS Troponin T, 5th Generation, Plasma
Specimen Required
Collection Container/Tube:
Preferred: Light-green top (lithium heparin gel)
Acceptable: Green top (lithium heparin)
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions:
1. Lithium heparin gel tubes should be centrifuged within 2 hours of collection.
2. Plasma from lithium heparin tubes should be centrifuged and aliquoted into a plastic vial within 2 hours of collection.
Forms
If not ordering electronically, complete, print, and send a Cardiovascular Test Request Form (T724) with the specimen.
Useful For
Aiding in the exclusion of the diagnosis of acute coronary syndrome in a single plasma specimen
Aiding in the diagnosis of acute coronary syndrome
Monitoring acute coronary syndromes and estimating prognosis
Possible utility in monitoring patients with nonischemic causes of cardiac injury
Reporting Name
Troponin T, 5th gen, PSpecimen Type
Plasma Li HeparinSpecimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma Li Heparin | Frozen (preferred) | 365 days | |
| Ambient | 24 hours | ||
| Refrigerated | 24 hours |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | OK |
| Gross icterus | OK |
Reference Values
Males: ≤15 ng/L
Females: ≤10 ng/L
Day(s) Performed
Monday through Sunday
Report Available
Same day/1 daySpecimen Retention Time
7 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
84484
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| TRPS | Troponin T, 5th gen, P | 67151-1 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| TRPS | Troponin T, 5th gen, P | 67151-1 |