Plasma Renin Activity (to Esoterix)

Message
For Pediatric patients only


Test Code
RENESO


Alias/See Also
Renin to Esosterix only


CPT Codes
84244

Preferred Specimen
4.0 mL of whole blood preferred (2.0 mL of plasma)


Minimum Volume
0.8 mL of whole blood (0.4 mL plasma).. This volume will not allow for any repeat testing.


Instructions
Centrifuge immediately after collection. Do not leave blood at ambient temperature. Separate and freeze plasma immediately. Store and ship frozen in plastic vial. Please note whether recumbent or upright sample.


Transport Container
EDTA (Lavender top)


Transport Temperature
Frozen


Specimen Stability
Room Temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: Acceptable


Methodology
RIA

Setup Schedule
Sets up Monday through Friday


Report Available
Turn around time: Reports in 2 to 5 days upon receipt at Esoterix Laboratories.


Performing Laboratory
Esoterix Laboratories



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.