I haven't had a chance to scan the results yet. The bottom of the normal range is 2.5 and hers was 1.8. I looked at her past results, and it seemed to always range between 3.2 and 3.8. The last one (about 7 months ago) was 3.2, so it was a pretty decent sized jump.
I will have to take Haley back in 4 or 5 months for a kennel cough booster (groomer requires it). Do you think that would be too long to wait before retesting? I get blood work done twice a year, so that would be close to a normal timeframe for the usual.