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Test Code PT PROTHROMBIN TIME INR

Sample Type

BLUE TOP TUBE 1.9ML From Age 0D – Thru Age 1;

BLUE TOP TUBE 2.8ML From Age 1 – Thru Age 4;

BLUE TOP TUBE 4.5ML From Age 4

Specimen Volume

BLUE TOP CITRATE TUBE Min 1 mL – Max 4 mL

Specimen Stability/Transport Temperature

SPECIMEN STABILITY ROOM TEMP: 24 HOURS