Rivaroxaban, Serum/Plasma

Test Code

10136

Alias/See Also

1230510040 | LAB2135: Rivaroxaban (Xarelto) Drug Assay | QUEST EAP: 10136

CPT Codes
⁠⁠⁠⁠⁠⁠⁠80375<br>Limited Access Code

Preferred Specimen

2 mL serum collected in a red-top tube (no gel)

Minimum Volume

0.7 mL

Other Acceptable Specimens

Plasma collected in an EDTA (lavender-top) or EDTA (pink-top) tube

Instructions

Promptly centrifuge and separate serum or plasma into a plastic screw-capped vial (preservative-free) using approved guidelines.

Transport Container

Plastic screw-cap vial (preservative-free)

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 29 days
Refrigerated: 29 days
Frozen: 2 years

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Polymer gel separation tube (PST or SST)

Methodology
High Performance Liquid Chromatography/Tandem Mass Spectrometry

FDA Status
This test was developed and its performance characteristics determined by NMS Labs. It has not been cleared or approved by the US Food and Drug Administration.

Setup Schedule

Set up: Varies; Report available: 7 days

Reference Range

0.5 ng/mL

Performing Laboratory
NMS Labs
200 Welsh Rd
Horsham, PA 19044

Last Updated: April 21, 2023

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.