| Item No. | Product name | Method | Reagent ratio |
| I-9001 | Matrix metalloproteinase 3, MMP-3 | Latex-enhanced Turbidimetry | 3:1， |
| I-9002 | Anti-Cyclic Citrullinated Peptide Antibody (Anti-CCP) | Latex-enhanced Turbidimetry | 3:1， |
| I-9003 | Rheumatoid factor, RF | Latex-enhanced Turbidimetry | 3:1，4:1，5:1 |
| I-9004 | Anti-streptococcal hemolysin O (ASO) | Latex-enhanced Turbidimetry | 3:1，4:1，5:1 |
| I-9005 | C-reactive protein, CRP | Latex-enhanced Turbidimetry | 3:1，4:1，5:1 |
