Good news everyone . . . the vouchers from Boehringer for free equine ACTH testing will be available for vets to download from www.talkaboutlaminitis.co.nz until the end of April. · Vouchers downloaded in April will still be valid to use through until Friday 8 May. After this time, ACTH testing will be charged to you at our current pricing. Free testing is NOT possible without a voucher!