US FDA Registered Establishment #1641328 EVALUATION KITS RF Slide Test (Rheumatoid Factor) Certifications CPT Code 86430 510(k)-K821319 Sensitivity & Specificity Sensitivity: 8.0 IU/ml Specificity: >95% Test Kit Sizes 25 test kit #700025DC 100 test kit #700100DC 1000 test kit #7001000DC The ASI RF Slide Test is a convenient and specific 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. 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 DOCUMENTATION SAFETY DATA SHEET RF CLSI RF PACKAGE INSERT MATERIALS PROVIDED PROCEDURES & INTERPRETATION WHAT IS RHEUMATOID ARTHRITIS CONTACT US ABOUT US NEWS & EVENTS POLICIES 1840 North Technology Drive Springville, UT 84663 800-654-0146, 801-489-8911 info@arlingtonscientific.com Copyright © 2021- All rights reserved.

US FDA Registered Establishment #1641328 ELISA Kits Click on a product to learn more. Rubella IgG/IgM Detection of human IgG antibodies to the Rubella virus. LEARN MORE > CONTACT US ABOUT US NEWS & EVENTS POLICIES 1840 North Technology Drive Springville, UT 84663 800-654-0146, 801-489-8911 info@arlingtonscientific.com Copyright © 2021- All rights reserved.

US FDA Registered Establishment #1641328 EVALUATION KITS ASO Latex Certifications CPT Code 86060 510(k)-K853857 Sensitivity & Specificity Sensitivity : 200 IU/ml Specificity: >95% Test Kit Sizes 25 test kit #300025 50 test kit #300050 100 test kit #300100 1000 test kit #3001000 The ASI ASO Latex Slide Test is a convenient and specific latex slide agglutination assay for the qualitative and semiquantitative detection of Antistreptolysin-O (ASO) antibodies in human serum. No initial dilution of patient sample is required for this test. Features 2 Minute slide test 2 Liquid controls included Longest shelf life - up to 18 month Proven by AAB, CAP, and API surveys DOCUMENTATION SAFETY DATA SHEET ASO CLSI ASO PACKAGE INSERT MATERIALS PROVIDED PROCEDURES & INTERPRETATION WHAT IS ANTISTREPTOLYSIN-O CONTACT US ABOUT US NEWS & EVENTS POLICIES 1840 North Technology Drive Springville, UT 84663 800-654-0146, 801-489-8911 info@arlingtonscientific.com Copyright © 2021- All rights reserved.