From Allergy Amulet Raises $1.1M for Device That Detects Food Allergens:

Allergy Amulet sample reader
Allergy Amulet sample reader

The process of testing food for allergens the Madison, WI-based startup is envisioning involves using a single-use test strip to take a sample, then placing the test strip into the reader. Image courtesy of Allergy Amulet.