medical testing, namely, diagnostic and prognostic biological sample testing to determine drug sensitivity and resistance testing for others

pharmaceutical drug development services, namely, providing drug testing, screening, validation and analysis services for others

diagnostic preparations for clinical and medical use, namely, diagnostic assays for use in quantifying HIV co-receptor usage, or tropism, and for use in testing and screening drugs, for clinical and medical use

diagnostic preparations for scientific and research use; diagnostic assays for use in quantifying HIV co-receptor usage, or tropism, and for use in testing and screening drugs, for scientific and research use