Interested in how we detect antiretroviral medications in human hair? Take a virtual tour of the HAL hair sampling and laboratory testing processes.

Our services include:

• Analysis of hair samples for the presence of tenofovir, emtricitabine, efavirenz, nevirapine, atazanavir, ritonavir, lopinavir, darunavir, raltegravir, dapivirine, or dolutegravir. (Assays for cabotegravir and rilpivirine in development.) 
• Creation and validation of customized assays to detect other compounds in hair 
• Consultation on how to interpret hair analysis data for clinical studies