1 ml of serum from an equine in a serum separator tube (red top/tiger top) or other sterile tube; shipped chilled overnight.

* Unless specified on the submission form, samples submitted will have both B. caballi and T. equi cELISA performed.

Tests run on Friday for samples received by 5:00 PM the day prior. Equine test — only for interstate and intrastate movement or export.