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Test Code LAB747 Troponin I, High Sensitivity (hsTnI)

Additional Codes

CPT Code: 84484

LOINC: 89579-7

Performing Laboratory

TidalHealth Peninsula Regional - Core Laboratory: Chemistry

Specimen Requirements

Draw blood in a green-top (lithium heparin) tube. Spin down and send 2 mL of lithium heparin plasma. Serum is not acceptable for Inpatient testing and not preferred for Outpatient/Outreach testing. However, serum will be accepted for Outpatient/Outreach testing.

Reference Values

Reference Ranges: 

≤15 ng/L (female)

≤20 ng/L (male)

≤18 ng/L (sex unspecified)

 

Critical Action Values:     

>75 ng/L (female and sex not specified)

>100 ng/L (male)

Additional Information

Available STAT