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HelpTest Code 4017812 Troponin I TNIH
Specimen Requirements
1.0 mL heparinized plasma only.
Serum is NOT acceptable
NOTE: Plasma should be separated from cells within 2 hours of collection.
Container
PST (light green top) tube.
Minimum Volume
55 µL serum/plasma
Stability
8 hours at room temp
24 hours at 2-8°C
May be frozen at -20°C for 40 days
Analytical Time
Same day
Available stat
Sample Retention Time
7 days
Method
Chemiluminescent Immunoassay
CPT Code
84484
Performing Laboratory
Springfield Hospital Laboratory
Reject Due To
Improperly labeled sample