One in our home had a suspected case of h1n1 and it lasted about 4 days. Another had a suspected case and it lasted 2 weeks. The doctor said the test is so inaccurate they are better able to dx by examination. Though without the test, the sick folks should still be vacinated once well. This is a tough year to figure out what is best for the family!
For those looking for immunizations, call your local health department. I discovered while the offices didn't have enough on hand to run a mass clinic, the offices did have plenty of the mist available. We walked into the office and out with no line or wait, or copay.