Troponin I, High Sensitivity

Synonyms

• CARDIAC TNI
• HS-TNI
• LAB747
• TNI
• TROPIHS
• TROPONIN I

Cerner Name

Troponin I, High Sensitivity

Clinical Info

Specimen Sources

Blood, Arterial Blood, Capillary Blood, Central Line Blood, Venous

Specimen Types

Blood

Specimen Volume

1 mL plasma 

Container

Mint Green Tube (Li Heparin)

Collection Instructions

Collection: Spin down, separate plasma from cells, test immediately.
For out-patient/ send out collection: Freeze 1 mL of lithium heparin plasma in plastic vial, and send
specimen frozen.

Transport Instructions

Refrigerated

Specimen Stability

8 hours at room temperature 

Methodology

Chemiluminescent Immunoassay

Days Performed

Sunday - Saturday

Performing Laboratories

• AML/Quest Laboratories
• Core Lab Laboratory
• Forest Hills Hospital Laboratory
• Glen Cove Hospital Laboratory
• Huntington Hospital Laboratory
• LIJ Hospital Laboratory
• LIJ Valley Stream Hospital Laboratory
• New Island Laboratory
• Northwell Greenwich Village Hospital
• Northwell Health-CFAM
• Plainview Hospital Laboratory
• Syosset Hospital Laboratory

CPT

84484
LOINC Code: 89579-7

PDM

2153100

Results

Result Interpretation

Forms