Austria
Twin Tower, Wienerbergstrasse 11, Vienna, 1100, Austria

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Belgium
Allergy Test, Place Marcel Broodthaers / Marcel Broodthaersplein 8, South Center Titanium, 4° & 5° floor, Brussels, 1060, Belgium

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Denmark
Allergy Test, Automatikvej 1, Søborg, 2860, Denmark

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France
Test Your Intolerance, CDV 25990, 350, chemin du Pre Neuf, 38350 La Mure, France

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Germany
Mailboxde.com GmbH, Test Your Intolerance, ID 57792, Äussere Weberstr. 57, 02763, Zittau, Germany

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Italy
Healthy Stuff Online Ltd, Via della Moscova 13, 20121, Milan, Lombardy, Italy

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Netherlands
Test Your Intolerance, Healthy Stuff Online Ltd, Mauritskade 55c, 1092AD, Amsterdam, Netherlands

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Poland
Allergy Test, 1st floor, Graffit House, 6, Rogozińskiego str., Krakow, 31-559, Poland

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Spain
Allergy Test, Unit 1a Bonington Complex, Trent lane Industrial Estate, Derby, DE74 2PY, REINO UNIDO

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Sweden
Allergy Test, Tegeluddsvägen 76, 2nd floor, Stockholm, 11528, Sweden

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Switzerland
Allergy Test, Baarerstrasse 135, Zug, CH-6300, Switzerland

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United Kingdom
The Intolerance Group, PO Box 8164, Derby, DE74 2BZ, United Kingdom

Brazil
Allergy Test, SCN, Qd2 – Bloco A – Cj. 503/504, Asa Norte, Brasilia, Rio de Janeiro, Brazil

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Canada
Healthy Stuff Online Ltd, 1920 St.Regis Blvd, Dorval QC, H9P 1H6, Canada

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United States
The Allergy Testing Group, 283 Swanson Dr. Ste 205, Lawrenceville, GA 30043, United States

Australia
Allergy Test, Suite 196, 10-12 Flushcombe Road, Blacktown NSW 2148, Australia

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New Zealand
Test your Intolerance, # 8091, PO Box 13240, Johnsonville, Wellington 6440, New Zealand

South Africa
Allergy Test, Eastgate Office Park, South Boulevard Road, Eastgate, Johannesburg, 2198, South Africa