It's available. The hospitals are using it to test their employees. It was a same day result. The problem is that no one trusts it. Your body takes a while to develop the antibodies apparently, and if you don't really get sick you don't really show them. We know my wife has been exposed numerous times. We think my daughter has even had it. My wife tested negative for antibodies. It's not completely useless information of course. It's just incomplete.