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84181 Western blot test

Pathology & Lab

Also known as: western blot, protein detection, antibody detection

Western blot technique for protein detection and identification using antibody-based separation and recognition.

Clinical Context

Confirmatory test for various conditions; common uses include HIV confirmation, prion disease diagnosis, and protein expression analysis.

RVU Breakdown

Work RVU0.37
Practice Expense RVU0.00
Malpractice RVU0.00
Total RVU0.37

Est. Medicare Payment

$12.36

National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).

Specialties

Molecular PathologyImmunologyLaboratory Medicine

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.