HIV and AIDS

Setting the standard for CD4 monitoring worldwide.

Our commitment to help prevent, diagnose, and treat HIV/AIDS goes beyond the application of technology. We actively collaborate across public and private sectors to create effective and sustainable programs to build healthcare capacity. This includes improving laboratory services through the Good Laboratory Practices workshops that have trained healthcare workers in more than 50 developing countries in collaboration with NGOs, international agencies, and public health agencies worldwide.


Good Laboratory Practices

Helping to improve laboratory skills and the quality of care in resource-limited settings.*

Product List

Product List

Instruments and reagents used to estimate CD4 lymphocyte counts and percentages.



* Does not constitute medical or legal advice, including with respect to regulatory practices or industry standards, specifically 21 CFR Part 58 Good Laboratory Practice for Nonclinical Laboratory Studies.