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BODY FLUID SPECIFIC GRAVITY

Message
If testing cannot be performed within 1 hour, refrigerate the specimen at 2°-8° C, but bring to room temperature before testing.


Test Code
LAB199 BFSG


Alias/See Also
BFSG


CPT Codes
84315

Instructions
Transport Temperature: Specimen should be transported and stored at 2°-8° C and tested within 24 hours of collection.


Report Available
STAT 1-Hours|Timed 24-Hours|Routine 24-Hours


Clinical Significance
1230140095



Last Updated: May 18, 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.