electronic value assignment sheets (eVAS)

Background Image
Background Image
Background Image

Streamline and simplify the liquid quality control process by using the electronic Value Assignment Sheet (eVAS) for the i-STAT System. By downloading the eVAS file, your device can be automatically updated with the latest Value Assignment Sheet data. With this one download, you will have the most current information available for all of your test cartridges and handhelds.


Choose the CLEW from the drop down menu.

Select the file for download.  Save the file and do not rename the file.

Confirm "Save as type" is either:

  • .VAS Document
  • VAS File
  • All Files
For CDS Customers:
  • Confirm the “Save in” destination. If using the same computer where CDS resides, select C:\Istat32\VAS as the file destination; otherwise, save the file to any directory and transfer to the CDS location C:\Istat32\VAS.
  • Click “Save”.
  • When download is complete, close the “Download Complete” window.
For DE Customers:
  • Save the file to any directory accessible to the i-STAT/DE. Click “Save”.
  • When download is complete, close the “Download Complete” window.
  • Access the DE Customization workspace.
  • To upload the eVAS file to i-STAT/DE, at the top of the Customization Workspace, click Update i-STAT/DE and select Upload Update File. When the “Specify file for i-STAT/DE update:” box opens, click Browse...
  • Navigate to the directory location where the eVAS file was saved. Select the eVAS file and click Open.
  • Click Upload. If successful, a confirmation will appear that the file has been uploaded.

Evas File For Download

Evas File For Download

a leader in rapid point-of-care diagnostics.

©2024 Abbott. All rights reserved. Unless otherwise specified, all product and service names appearing in this Internet site are trademarks owned by or licensed to Abbott, its subsidiaries or affiliates. No use of any Abbott trademark, trade name, or trade dress in this site may be made without the prior written authorization of Abbott, except to identify the product or services of the company.

This website is governed by applicable U.S. laws and governmental regulations. The products and information contained herewith may not be accessible in all countries, and Abbott takes no responsibility for such information which may not comply with local country legal process, regulation, registration and usage.

Your use of this website and the information contained herein is subject to our Website Terms and Conditions and Privacy Policy: US Citizens | Non-US Citizens. Photos displayed are for illustrative purposes only. Any person depicted in such photographs is a model. GDPR Statement (last updated: May 2018) |.

Not all products are available in all regions. Check with your local representative for availability in specific markets. For in vitro diagnostic use only. For i-STAT test cartridge information and intended use, refer to individual product pages or the cartridge information (CTI/IFU) in the i-STAT Support area.

Abbott - A Leader in Rapid Point-of-Care Diagnostics.