Due to ongoing supply chain disruptions, we are currently experiencing a shortage of key Coxiella burnetii (Q Fever) Complement Fixation (CF) reagents. Our manufacturer estimates that new reagent supplies will ship by May 04, 2026.
Until the shipment is received, CF testing will be delayed. We recommend using QF ELISA whenever possible during this interruption. If requested, samples can be referred to the National Veterinary Services Laboratories (NVSL) for testing.
We appreciate your patience and understanding. Additional updates will be provided as more information becomes available.