Inhibitor Assay, PTT with Reflex to PTT 1:1 Mix, with Reflex to 1-Hour Incubation
Initial screen for inhibitor in plasma.
Electromagnetic Mechanical Clot Detection
Lt. blue (sodium citrate). Refer to Specimen Handling at aruplab.com for hemostasis/thrombosis specimen handling guidelines.
Transfer 2 mL plasma to an ARUP Standard Transport Tube. (Min: 1 mL)
CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.
Serum. EDTA plasma, clotted or hemolyzed specimens.
Ambient: 4 hours; Refrigerated: Unacceptable; Frozen: 2 weeks
No compliance statements are in use for this test.
If PTT is prolonged, a PTT 1:1 immediate mixing study will be added. If the immediate mixing study is normal, an incubated mixing study will be added. Additional charges apply.
85730; if reflexed, add 85732; if reflexed add 85730; 85732
|Component Test Code*||Component Chart Name||LOINC|
|2003267||PTT, Inhibitor Screen||14979-9|
- Activated Partial Thomboplastin Time
- Circulating Anticoagulant
- Partial Thromboplastin Time
- Partial Thromboplastin Time 1:1
- Partial Thromboplastin Time Inhibitor Assay
- Partial Thromboplastin Time Mixing Study
- PTT 1:1 Mix
- PTT Correction
- PTT Inhibitor Assay
- PTT Mixing Study