Chamber name | Description | Advantages/disadvantages |
Finn Chamber Manufactured and distributed by SmartPractice Finland | 8 mm round aluminum discs Strips of 10 Trays are stackable |
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IQ Square Chamber/IQ Ultra Chamber Marketed by Chemotechnique Diagnostics, distributed by Dormer Labs Inc., Toronto, Ontario | 9x9 mm square chambers Strips of 10 Polyethylene plastic chambers Filter paper incorporated |
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Allergeaze Chamber Marketed by SmartPractice Canada | 8x8 mm square chambers Acetal copolymer chambers Strips of 10 chambers mounted on nonwoven polyester | Nonwoven panel flexes and allows ease of movement |
van der Bend Chamber Marketed by van der Bend B.V., The Netherlands | 10x10 mm square chamber Whatman filter paper fixed in each chamber | Chambers can be fixed on tape and joined in a row without tape |
Haye's Test Chamber Marketed by HAL Allergenen Lab. B.V., The Netherlands | 8x8 mm square chambers Strips of 10 square chambers Hydrophilic unbleached nonwoven polyester chambers | Notches in chambers allow them to be filled without removing the cover liner |