Expires 30 Mar 2019. Limit 1 per person, may buy 4 additional as gifts. Redemption required online on https://www.allergytestireland.com/order-now/, provide Groupon codes. No cancellations. Delivery included. Delivery to IE only. Please allow up to 10 days once sample is received. Clients are responsible for all costs associated with the carriage of their hair samples to the UK processing unit. Please ensure the correct postage amount has been paid. Valid on option purchased only. Verified using our merchant's website on 20 Jun 2018. Groupon sells the voucher and collects your payment; the Merchant provides the service. For support and inquiries, please go to the Contact Us section. Merchant is solely responsible to purchasers for the care and quality of the advertised products and services.