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HelpTest ID FA13Q Factor 13, Qualitative, with Reflex to Factor 13 1:1 Mix
Specimen Required
Collection Container/Tube: Light-blue top (3.2% sodium citrate)
Submission Container/Tube: Plastic vial
Specimen Volume: 2 mL Platelet-poor plasma
Collection Instructions:
1. Centrifuge immediately and aliquot 2 mL platelet-poor plasma in a plastic vial.
2. Send frozen.
Additional Information: Critical frozen. Separate specimens must be submitted when multiple tests are ordered.
Reflex Tests
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| FA13R | Factor 13 1:1 Mix | No | No |
Testing Algorithm
If the factor 13 qualitative result states "Lysis", then factor 13 1:1 mix will be performed at an additional charge.
Method Name
Qualitative Solubility Assay
Reporting Name
Factor 13 Qual, Reflex to 1:1 MixSpecimen Type
Plasma Na CitSpecimen Minimum Volume
Platelet-poor plasma: 1 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Plasma Na Cit | Frozen | 14 days |
Reference Values
Factor XIII, Qualitative: No Lysis
Day(s) Performed
Monday through Sunday
Report Available
4 to 5 daysPerforming Laboratory
ARUP LaboratoriesCPT Code Information
85291-Factor 13, Qualitative
85291-Factor 13, 1:1 Mix (if appropriate)
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FA13Q | Factor 13 Qual, Reflex to 1:1 Mix | Not Provided |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z6312 | Factor XIII, Qualitative | 3241-7 |