Originally Posted by jeffman

I dug up a very old post of mine from another site just in case anyone is sitting on a old out dated batch.Yours is 2 years old and under perfect storage conditions thats about it for the shelf life. I can't remember much about exchanging old batches but you can reach them at...

Spectrum Labs Urineluck, http://www.urineluck.com/, info@urineluck.com P.O. Box 8401, Cincinnati, OH 45208 Main Number: (800) 270-8142 Fax Number: (513) 979-5392

Can you post the answer if you check it out. I have a bottle or two getting old myself.