Skip to main content
In the world
  • Stago Corporate
  • Stago Australia/NZ
  • Stago Austria
  • Stago Belgium/Netherlands
  • Stago Brazil
  • Stago Canada
  • Stago China
  • Stago France & French-speaking Belgium
  • Stago Germany
  • Stago Italy
  • Stago Portugal
  • Stago Spain
  • Stago Switzerland
  • Stago Turkey
  • Stago US
  • Stago Saudi Arabia
Stago Group Companies
  • Agro-Bio
  • BioCytex
  • Synapse
  • Tcoag
  • Thrombinoscope
sthemE Qualiris Our International External Quality Assessment (EQA) program for Hemostasis organized by a Proficiency Testing provider accredited to the ISO 17043 standard.
My Expert QC My Expert QC was designed as part of a process of continuous improvement of quality control management. It enables users to compare their internal quality control results with those of their peers on any instrument of the STA range.
Stago webinars Stago provides you with the latest information regarding new tests, new markers or key assays for Thrombosis and Hemostasis. These educational sessions are provided by healthcare professionals and international key opinion leaders in the field.
Home
  • Customer Area
  • My Personal Space
    • Stago Group websites
  • Newsletter
  • Contact us
  • About Stago
    • Stago Group
    • Stago in UK
    • Stago UK - Corporate Social Responsibility
    • CEO Message
    • Stago in motion
    • Stago locations in UK
    • Scientific partners
    • Stago Code of Business Ethics
  • Know-How
    • Research and Development
    • Global Supply Chain
    • People dedicated to Health
    • Quality policy
  • Products & Services
    • Value Based Healthcare
    • New Products
    • Platelet aggregation
    • Thrombin Generation
    • Max Generation Analysers
    • Bleeding Management Solutions
    • Stago Customer Support
    • Education
    • IFU & SDS
    • sthemE Product Suite
  • Careers
    • Job Openings
    • Our Action
    • Our Careers
    • People Development
    • Testimony
    • Unsolicited application
  • Haemostasis
    • History of Coagulation
    • History of Thrombosis
    • History of Haemophilia
    • What is Haemostasis?
    • Tests & Clinical Applications
    • Coagulation Pathways
  • Breaking news
    • Focus on Haemostasis
    • Events & Congresses
    • Collection of Pathology in Practice articles
Contact us
Haemostasis
  • History of Coagulation
  • History of Thrombosis
  • History of Haemophilia
  • What is Haemostasis?
  • Tests & Clinical Applications
    • Haemophilia A
    • Haemophilia B
    • Antiphospholipid syndrome
    • Von Willebrand disease
    • Thrombophilia
    • Pre-surgery screening
      • What are the stages of haemostasis pre-surgery screening?
      • Which tests must be performed initially?
      • Interpreting Haemostasis Pre-surgery screening test results
      • Additional test procedures after lengthening of Quick's time or of activated partial thromboplastin time
      • What tests are performed?
    • Disseminated Intravascular Coagulation
    • Extracellular Vesicles (EVs) – Microvesicles (MVs)
  • Coagulation Pathways
  1. Home
  2. Haemostasis
  3. Tests & Clinical Applications
  4. Pre-surgery screening
  5. Which tests must be performed initially?

Which tests must be performed initially?

Initial coagulation testing consists of determination of Quick's time (prothrombin time) and Activated Partial Thromboplastin Time (APTT). These two tests will reveal major abnormalities in the exogenous and endogenous coagulation cascades and in the common coagulation cascade.
 
Headquarters

3 allée Thérésa
CS 10009
92665 Asnières sur Seine Cedex
France

+33 1 46 88 20 20

Contact us

Discover all the Stago's implantations
  • Contact us
  • Disclaimer & Privacy Policy
  • Data Protection Policy
  • Site map
  • Cookie Policy
  • Vdp
Stago Group websites