Scottie Cramp Samples Needed

University of Missouri Canine Genetics Laboratory

Blood Sample Submission for Scottie Cramp Research

  • Collect 3 to 5 ml of blood from each dog into an EDTA tube (lavender-top).
  • Label each tube with the dog’s name and owner’s last name.
  • Complete a copy of the Scottie Cramp Questionnaire for each dog.
  • If you are not going to ship the blood right away, keep refrigerated until ready to ship.
  • Ship no later than one week from collection, and plan to ship as early in the week as possible.
  • Pack the samples with the completed questionnaires and ship to UM. Overnight shipping is preferred. Shipping charges will be covered by UM or reimbursed by the HTF.
  • If the weather is hot, please package the sample with a small cold pack. Otherwise, a cold pack is not necessary.


Ship the package to:

Canine DNA Testing-Scottie Cramp Study
320 Connaway Hall
1500 Bouchelle Ave.
University of Missouri
Columbia, MO 65211 USA
For questions, contact Rebecca Welly: wellyr@missouri.edu or call our office at 573-884-3712


Sample Checklist:
□ Blood Sample in EDTA-purple top tube
□ Completed Questionnaire
□ Pedigree
□ Video (if affected with Cramp); email to wellyr@missouri.edu

Here are two examples of short video demonstrating the Scottie Cramp hop:
CLICK TO VIEW VIDEO 2 Clinical characteristics of Scottie Cramp in 31 cases, G. Urkasemsin and N.J Olby: Journal of Small Animal Practice, 56, 276-280 (2015).

Do you live outside the United States and want to participate? Instructions are here.