Will let you know if the allergy you have is in your home, office or school. The PRO-LAB Allergen test kit is a doctor recommended method to easily and inexpensively detect the 4 most common indoor microscopic allergen particles including pollen (ragweed), pet dander (cat and dog), and dust mites. Accurate and reliable results. Detects allergens that can cause or trigger asthma. The PRO-LAB Allergen test kit is analyzed with a powerful analytical technology called ELISA (Enzyme-Linked Immuno-Sorbent Analysis) so you are getting accurate results. Turnaround time of 5 to 7 business days from the date lab receives sample. $50 lab analysis fee required.