Test Details
Methodology
Clot
Result Turnaround Time
3 - 7 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Test Includes
Factor II activity; factor V activity; factor VII activity; factor X activity
Specimen Requirements
Specimen
Plasma, frozen
Volume
Two tubes of 1 mL each
Minimum Volume
1.5 mL
Container
Blue-top (sodium citrate) tube
Collection Instructions
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
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 | |
| Order Code | 500710 | |||||
| Order Code Name | Extrinsic Pathway Coag Profile | |||||
| Order Loinc | ||||||
| Result Code | 500501 | |||||
| Result Code Name | Factor II Activity | |||||
| UofM | % | |||||
| Result LOINC | 3289-6 | |||||
| Order Code | 500710 | |||||
| Order Code Name | Extrinsic Pathway Coag Profile | |||||
| Order Loinc | ||||||
| Result Code | 500676 | |||||
| Result Code Name | Factor V Activity | |||||
| UofM | % | |||||
| Result LOINC | 3193-0 | |||||
| Order Code | 500710 | |||||
| Order Code Name | Extrinsic Pathway Coag Profile | |||||
| Order Loinc | ||||||
| Result Code | 500679 | |||||
| Result Code Name | Factor VII Activity | |||||
| UofM | % | |||||
| Result LOINC | 3198-9 | |||||
| Order Code | 500710 | |||||
| Order Code Name | Extrinsic Pathway Coag Profile | |||||
| Order Loinc | ||||||
| Result Code | 500688 | |||||
| Result Code Name | Factor X Activity | |||||
| UofM | % | |||||
| Result LOINC | 3218-5 |