The ASI RF Direct Slide Test is a slide agglutination assay for the qualitative and semiquantitative determination of rheumatoid factor (RF) in human serum. No initial dilution of patient samples is required for this test. These materials are intended to be acquired, possessed, and used only by health professionals.

Features:

• 2 Minute slide test
• Standardized to WHO reference
• No initial dilution required
• 2 Liquid controls included
• Longest shelf life - up to 24 months
• Proudly made in USA
• Proven by CAP, AAB, and API surveys