Extrinsic Pathway Coagulation Factor Profile (Esoterix)

CPT: 85210; 85220; 85230; 85260
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Test Includes

Factor II activity; factor V activity; factor VII activity; factor X activity


Expected Turnaround Time

3 - 7 days


Related Documents


Specimen Requirements


Specimen

Plasma, frozen


Volume

Two tubes of 1 mL each


Minimum Volume

1.5 mL


Container

Blue-top (sodium citrate) tube


Collection

Plasma must be separated from cells within 45 minutes of venipuncture. Send plasma in a plastic transport tube. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.


Storage Instructions

Freeze


Test Details


Methodology

Clot


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
500710 Extrinsic Pathway Coag Profile 500501 Factor II Activity % 3289-6
500710 Extrinsic Pathway Coag Profile 500676 Factor V Activity % 3193-0
500710 Extrinsic Pathway Coag Profile 500679 Factor VII Activity % 3198-9
500710 Extrinsic Pathway Coag Profile 500688 Factor X Activity % 3218-5

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