Referred Tests
| Web: | mayocliniclabs.com |
|---|---|
| Email: | mcl@mayo.edu |
| Telephone: | 800-533-1710 |
| International: | +1 855-379-3115 |
| Values are valid only on day of printing. | |
Test ID: S_FX
Protein S Activity, Plasma
Useful For 
Suggests clinical disorders or settings where the test may be helpful
Second-order testing for diagnosis of congenital or acquired protein S deficiency for example, as an adjunct to initial testing based on results of protein S antigen assay (free protein S antigen, with or without total protein S antigen assay)
Evaluating patients with a history of venous thromboembolism
Special Instructions Library of PDFs including pertinent information and forms related to the test
Method Name A short description of the method used to perform the test
Optical Clot-Based
NY State Available Indicates the status of NY State approval and if the test is orderable for NY State clients.
Yes
Reporting Name Lists a shorter or abbreviated version of the Published Name for a test
Protein S Activity, P
Aliases Lists additional common names for a test, as an aid in searching
Functional Protein S
Protein S Activity, Plasma
Protein S Activity, Plasma