Skip Ribbon Commands
Skip to main content
Sign In
Navigate Up

25472 Fondaparinux (1009)

Fondaparinux (1009)
Test Code: ARIXSO
Synonyms/Keywords
​Arixtra, Fondaparinux, Fondaparinux Level
Useful For

​Monitoring patients on Arixtra (fondaparinux), not unfractionated heparin or low molecular weight heparin.

Specimen Requirements
Fasting Required Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)​​
​No ​Citrated Plasma ​Blue Top Tube (BTT) ​ ​0.5 mL ​0.3 mL ​0.3 mL
Collection Processing Instructions

0.5 ml of citrated plasma frozen in a plastic tube, shipped frozen on dry ice.

The sample should be drawn 3 hours after injection of drug in order to compare to published peak levels.

Specimen Stability Information
Specimen Type ​​Temperature
​Citrated Plasma ​Frozen
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrum​​entation
Versiti Monday, Wednesday, Friday ​2 days ​Anti-Xa Chromogenic
Reference Lab
Versiti/Blood Center of Wisconsin
Reference Range Information
See Report
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments​​
85130​ ​ ​ ​ ​
Synonyms/Keywords
​Arixtra, Fondaparinux, Fondaparinux Level
Ordering Applications
Ordering Application Description
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Fasting Required Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
(allows for 1 repeat)		 Pediatric Minimum Volume
(no repeat)​​
​No ​Citrated Plasma ​Blue Top Tube (BTT) ​ ​0.5 mL ​0.3 mL ​0.3 mL
Collection Processing

0.5 ml of citrated plasma frozen in a plastic tube, shipped frozen on dry ice.

The sample should be drawn 3 hours after injection of drug in order to compare to published peak levels.

Specimen Stability Information
Specimen Type ​​Temperature
​Citrated Plasma ​Frozen
Useful For

​Monitoring patients on Arixtra (fondaparinux), not unfractionated heparin or low molecular weight heparin.

Reference Range Information
See Report
For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrum​​entation
Versiti Monday, Wednesday, Friday ​2 days ​Anti-Xa Chromogenic
Reference Lab
Versiti/Blood Center of Wisconsin
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)		 Quantity Description Comments​​
85130​ ​ ​ ​ ​
For most current information refer to the Marshfield Laboratory online reference manual.