| CODE | TEST | CPT CODE | SPECIMEN REQUIREMENTS / REFERENCE RANGES |
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|
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| 1610, BLOD0673 | Activated Partial Thromboplastin Time (APTT) by Clot Detection |
85730 |
2 mL frozen 3.2% sodium citrate plasma (0.7 mL minimum). Centrifuge, separate, and freeze plasma within 30 minutes of drawing. Do not store in a frost-free freezer. Correct ratio of blood to anticoagulant is critical for assay validity. Fill tube completely. THIS TEST REQUIRES ITS OWN FROZEN ALIQUOT. Refer to GENERAL INFORMATION Section for collection of Coagulation tests. Send frozen. Stability: Frozen only |
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