WebPlatelet Neutralization Procedure TEST: 500050 CPT: 85597 Print Share Expected Turnaround Time 1 - 3 days Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when … WebFor patients who repeatedly have platelet clumps which preclude determination of an accurate platelet count, it is now possible to order a platelet count from a citrate tube. In many cases the EDTA in a lavender top tube causes the platelet clumping which does not occur in a blue top (citrate tube).

COAGULATION SERVICES - Labcorp

WebA: Testing that uses these sodium citrate blood specimen (light blue top) collection tubes is limited to laboratories certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA)... WebOct 20, 2000 · When these patients samples are repeated using a CITRATE sample instead, TWO different categories emerge: a- A normal platelet count is obtained with a … shut off compression valve

Platelet Aggregation Studies - Laboratory Test Catalog

WebTo report CBC data from a citrate tube only, apply the 1.1 correction factor to all parameters reported per unit volume, which includes the red blood cell count, WBC count, platelet count, hemoglobin, and absolute counts for all cell types in the WBC differential. WebA peripheral blood smear test is a technique healthcare providers use to examine your red and white blood cells and your platelets. This test gives them a clear picture of changes in your blood cells and platelets that may be a sign of disease. A peripheral blood smear test is an important part of diagnosing disease. WebInterpretation: Specimen Requirements: 5.4 mL blood collected in two 2.7 mL LIGHT BLUE top tubes, 3.2% sodium citrate. Analysis is performed on whole blood. Do NOT refrigerate. Do NOT centrifuge. Sample must arrive in the lab within 3 hours of draw; the sample is stable only 4 hours after collection. DO NOT send by pneumatic tube transport. shut off ethernet connection