Unless the Immunoassay kit is stored as per its prescribed instructions, it will be of no use. Every item needs to have an airtight packaging and should be stored only at a particular temperature. This is where the flaw occurs from every provider, but EIAab. Every time we have ordered a sample from you guys, they have arrived in a proper condition. Every element in the kit was in the way it should be and that always helps in reaching to a better result. Companies as professional as you are an example for others.