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 VIII activity; factor IX activity; factor XI activity; factor XII 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 |
|---|---|---|---|---|---|---|
| 500705 | Intrinsic Pathway Coag Factor | 500666 | Factor VIII Activity | % | 3209-4 | |
| 500705 | Intrinsic Pathway Coag Factor | 500672 | Factor IX Activity | % | 3187-2 | |
| 500705 | Intrinsic Pathway Coag Factor | 500674 | Factor XI Activity | % | 3226-8 | |
| 500705 | Intrinsic Pathway Coag Factor | 500367 | Factor XII Activity | % | 3232-6 | |
| Order Code | 500705 | |||||
| Order Code Name | Intrinsic Pathway Coag Factor | |||||
| Order Loinc | ||||||
| Result Code | 500666 | |||||
| Result Code Name | Factor VIII Activity | |||||
| UofM | % | |||||
| Result LOINC | 3209-4 | |||||
| Order Code | 500705 | |||||
| Order Code Name | Intrinsic Pathway Coag Factor | |||||
| Order Loinc | ||||||
| Result Code | 500672 | |||||
| Result Code Name | Factor IX Activity | |||||
| UofM | % | |||||
| Result LOINC | 3187-2 | |||||
| Order Code | 500705 | |||||
| Order Code Name | Intrinsic Pathway Coag Factor | |||||
| Order Loinc | ||||||
| Result Code | 500674 | |||||
| Result Code Name | Factor XI Activity | |||||
| UofM | % | |||||
| Result LOINC | 3226-8 | |||||
| Order Code | 500705 | |||||
| Order Code Name | Intrinsic Pathway Coag Factor | |||||
| Order Loinc | ||||||
| Result Code | 500367 | |||||
| Result Code Name | Factor XII Activity | |||||
| UofM | % | |||||
| Result LOINC | 3232-6 |