Any questions concerning the home testing kits may be directed to:
Helena Laboratories, P.O. Box 752 Beaumont, TX 77704 or toll free 1-800-231-5663
Biomerica, 1533 Monrovia Ave., Newport Beach, CA 92663 or toll free 1-800-854-3002
SmithKline Diagnostics, Inc., 225 Baypointe Pkwy., San Jose, CA 95134-1622 or toll free 1-800-877-6242