PROTEIN S, FUNCTIONAL; PROTEIN S FREE
| This assay is used as an adjunct to initial testing based on the results of Protein S antigen assay. It helps in evaluating patients with history of venous thromboembolism and diagnosing Congenital / Acquired Protein S deficiency |
Pre-test Information : Overnight fasting is preferred. It is recommended that patient discontinues Heparin for 1 day and Oral Anticoagulants for 7 days prior to sampling as these drugs may affect test results. Discontinuation should be with prior consent from the treating Physician |
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Report Delivery : Next day |
PROTEIN S, FUNCTIONAL; PROTEIN S FREE
| Test Code | P-35 |
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| Test Description | **PROTEIN S, FUNCTIONAL; PROTEIN S FREE |
| Clinical Category | Coagulation Disorders |
| Sample | 3 mL Whole blood in 1 Blue Top (Sodium Citrate) tube |
| Method/Technology | ELISA |
| Storage/Temp | |
| Reporting Time | Next Day |