Aridol Bronchial Challenge Test Kits for the mannitol challenge test were approved by the FDA in 2010 and since then has been included in various asthma, and bronchial challenge testing guidelines (both international and US specific).

Please find below links to some examples of relevant guidelines/recommendations which include mannitol challenge testing;

Practice Parameter: Exercise-induced bronchoconstriction update – 2016

J. Weiler, J. Brannan, C. Randolph, et al.
Journal of Allergy and Clinical Immunology, Volume 138 , Issue 5 , 1292 – 1295.e36 

An Official American Thoracic Society Clinical Practice Guideline: Exercise-induced Bronchoconstriction 

J. Parsons, T. Hallstrand, J. Mastronarde, et al.
Am J Respir Crit Care Med  Vol. 187, Issue 9, pp 1016–1027, May 1, 2013