The Clinical Hemostasis Laboratory offers a comprehensive test menu that includes specialized workups for abnormal PT and APTT patient results, seven-days-a-week laboratory operation, and individual consultative services with nationally known and internationally recognized coagulation specialists.

Director: Serhan Alkan, MD

Manager: Kathleen McKenna

For additional information, please call customer service at
1-888-LML-LABS

Consultative Service

• Individualized consultation with our coagulation specialists

Panels

• Prolonged APTT Workup
• Prolonged PT Workup
• Lupus Anticoagulant Panel
• DIC Panel

Screening Tests

• Prothrombin Time (PT)
• Activated Partial Thromboplastin Time (APTT)
• Fibrin Split Products (FSP)
• Template Bleeding Time***
• Thrombin Time (TT)

Coagulation Factors

• Fibrinogen (clot based)
• Fibrinogen Antigen
• Factor II
• Factor VII Activity
• Factor VIII Activity
• Factor IX Activity
• Factor X Activity
• Factor XI Activity
• Factor XII Activity
• HMW Kininogen (Fitzgerald Factor)
• Prekallikrein (Fletcher Factor)
• Factor XIII Screen (urea solubility)

Inhibitors

• PT and/or APTT Mixing Study
• Incubated Mixing Study (PT and/or APTT)
• Factor VIII Inhibitor (Bethesda)
• Lupus Anticoagulant
• Prolonged APTT or PT Workup

Platelet Function

• Platelet Aggregation*** (ADP - high and low dose, collagen, epinephrine, arachidonic acid, ristocetin - high and low dose)
• Template Bleeding Time***

Fibrinolysis/DIC

• Alpha-2 Plasmin Inhibitor Level
• Antithrombin III Activity
• D-dimer (quantitative or semi-quantitative)
• Euglobulin Clot Lysis Time***
• Fibrinogen (clot based)
• FSP
• Plasminogen
• Protein C Activity

von Willebrand Disease

• Factor VIII Activity
• von Willebrand Factor (vWF) Activity (ristocetin cofactor)
• von Willebrand Factor (vWF) Antigen (Factor VIII-related antigen)
• von Willebrand Factor (vWF) Multimers

Thrombosis/Hypercoagulability

• Anticardiolipin Antibodies (IgG, IgM, IgA)
• Antithrombin III Activity or Antigen
• Dilute Russell Viper Venom Time (DRVVT)
• Euglobulin Clot Lysis Time***
• Factor V Leiden (gene mutation)
• Heparin-Induced Platelet Aggregation (HIPA)
• Heparin-Induced Antibody Titer
• Plasminogen Activity
• Platelet Neutralization Procedure (PNP)
• Protein C Activity or Antigen
• Protein S Activity or Antigen (free and/or total)
• Prothrombin Gene Mutation
• Serotonin Release Assay (SRA)

Miscellaneous - Including ITP

• Ecarin Clotting Time (Thrombin Inhibitor Assay)
• Heparin Assay (anti-Xa assay) - specify LMW or unfractionated heparin
• Reptilase Time
• Platelet-Specific Antibody Screen (PLA1)
• Platelet-Associated IgG/IgM (ITP)
• Neonatal Alloimmune Thrombocytopenia (NAT)
  

*** Patient must come to the Medical Center for blood draw - appointment required.