Progesterone Level

Test Code
LAB529


Alias/See Also
1231100232


CPT Codes
84144

Includes
PROGESTERONE LEVEL


Preferred Specimen
Green Lithium Heparin tube (Gel separator preferred)


Minimum Volume
 0.5 mL plasma


Instructions
CLINIC COLLECTIONS: Collect 0.5 mL plasma in Green Lithium Heparin tube (Gel separator preferred). Must be spun within 2 hours after collection. If no gel separator, plasma must be pulled off cells within 2 hours. 

If collecting with AST, ALT, VD25, K+, or LDH, label routes to Gold/SST. 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): 10 days
Freezer (-10°C or colder): 1 month


Methodology
Abbott Alinity

Reference Range
Females: Follicular: <0.1 - 0.3 ng/mL Luteal: 1.2 - 15.9 ng/mL Postmenopausal: <0.1 - 0.2 ng/mL 1st Trimester: 2.8 - 147.3 ng/mL 2nd Trimester: 22.5 - 95.3 ng/mL 3rd Trimester: 27.9 - 242.5 ng/mL Males:
<0.1 - 0.2 ng/mL


Performing Laboratory
LITTLE ROCK LABORATORY


Last Updated: August 28, 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.