| Ordering Code | 5486 |
|---|---|
| Test Name | Coagulation Mixing Study w/Interp |
| Alias | 1:1 Mix 4:1 Mix Test includes review and interpretation by Pathologist |
| Preferred Specimen | Plasma |
| Preferred Container | Citrate, 3.2% (Lt Blue) |
| Optimum Volume | 2 mL If two tubes are drawn, then send in 2 aliquots for further testing. |
| Collection Instructions | Draw full tube Draw 2 tubes (optimum). |
| Handling Instructions | Double centrifuge coagulant plasma Make 1 aliquot per tube drawn. |
| Transport Requirements | Oahu: Frozen Airline: Frozen |
| Specimen Stability | Ambient: 4 Hours Refrigerated: Not Stable Frozen: 2 Weeks |
| Rejection Criteria | Clotted, Hemolyzed, Over filled tube, Refrigerated, Under filled tube |
| Avail. Stat | NO |
| Analytic Time | Up to 2 Days |
| Methodology | Clotting |
Reference range(s)
The reference ranges listed below are valid on this date of November 21, 2024.
| Component | Age | Male Norm | Male Critical Low | Male Critical High | Female Norm | Female Critical High | Female Critical Low | Units | Add'l info |
|---|---|---|---|---|---|---|---|---|---|
| Protime | ALL | 11.8-14.2 | 11.8-14.2 | secs | |||||
| PT 1:1 Mix | ALL | secs | See report. | ||||||
| PT 1:1 Mix Incubated | ALL | secs | See report. | ||||||
| PTT | ALL | 23.5-37.8 | 23.5-37.8 | secs | |||||
| PTT 1:1 Mix | ALL | secs | See report. | ||||||
| PTT 1:1 Mix Incubated | ALL | secs | See report. | ||||||
| Thrombin Time | ALL | 15-22 | 15-22 | secs | |||||
| Fibrinogen | ALL | 200-496 | 200-496 | mg/dL |