What happens if the sublingual immunotherapy bottle(s) are not refrigerated for an extended period of time?

The SLIT bottle(s) can be left out of the refrigerator for several hours. If the SLIT bottle(s) are left out of the refrigerator for an extended period of time in extreme temperatures, please call the extract nurse at 610-825-5800, extension 4. If it is determined that the SLIT needs to be remade, there will be a replacement fee.