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CULTURE, THROAT

Message
Extend sterile swab between the tonsillar pillars and behind the uvula. Avoid the teeth, gums, tongue and cheek surfaces. Rub the swab across the posterior pharynx, tonsillar areas, and any inflamed areas.


Test Code
LAB228 CXTHR


Alias/See Also
CXTHR


CPT Codes
87081

Includes
Culture for Group A Streptococcus (S. pyogenes), Group C and G Streptococcus, and Archanobacterium


Instructions
Processing Instructions (Lab use only): Minimum Testing Volume: 1 eSwab or sterile swab Transport Temperature: Refrigerated Stability: Ambient: UnacceptableRefrigerated : 48 hoursFrozen: Unacceptable Causes for Rejection: Improperly labeled specimens, insufficient volume, specimens submitted in inappropriate transport container s or dry swabs received


Report Available
52-Hours


Clinical Significance
1230120070



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.