SPREG

Test Code
LAB144


Alias/See Also
1231100262


CPT Codes
84703

Includes
PREGNANCY, SERUM


Preferred Specimen
Gold/SST


Minimum Volume
1.0 mL serum


Instructions
 CLINIC COLLECTIONS: Collect 1.0 mL of serum in Gold/SST. Must be spun within 2 hours after collection. 


Transport Temperature
Refrigerated


Specimen Stability
Refrigerated (2 to 8°C): 7 days  
Freezer (-10°C or colder): 12 months


Reference Range
Negative


Performing Laboratory
ARKADELPHIA LABORATORY CONWAY LABORATORY FORT SMITH LABORATORY HEBER SPRINGS LABORATORY LITTLE ROCK LABORATORY NORTH LITTLE ROCK LABORATORY STUTTGART LABORATORY VAN BUREN LABORATORY MALVERN LABORATORY EL DORADO LABORATORY MAGNOLIA LABORATORY DREW COUNTY LABORATORY


Last Updated: August 31, 2026


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.