Hips: OFA and PennHIP
Hip Testing is required for a CHIC number. In North America, there are two testing methods: OFA (Orthopedica Foundation for Animals) and PennHIP. Xrays are required for both, but the similarities end there.
Forward results with payment to OFA (https://www.ofa.org/application-forms) for inclusion on the public website, required for a CHIC number.