HIV 1/2/O Rapid Test Cassette (Whole Blood/Serum/Plasma) is a rapid chromatographic immunoassay for the qualitative detection of antibodies to Human Immunodeficiency Virus(HIV) type 1,type 2 and subtype O in whole blood, serum or plasma to aid in the diagnosis of HIV infection.
I though the soft tabs would be strips that melted under your tongue. They are as you know just as hard as hard cialis however dissolve under the tongue in about 20 mins. The flavor is fine. Thanks for getting back to me, - Alan