Well, she didn't send it to one of the big labs that have specially trained techs and specially ordered testing materials - they need a lot longer. There are only two that I'm aware of that use these methods - Igenex and Stony Brook Labs.
Do you think your PC would read an article about
how the first line testing is faulty many times?
"The common Elisa test you receive at your doctor's office misses 35% of culture proven Lyme disease. Some studies indicate up to 50% of the patients tested for Lyme disease receive false negative results."
www.ilads.org/lyme/lyme-quickfacts.php