LAS is ready to implement ASTM E 1527-13 when it is approved, and in fact we are already incorporating a section devoted to vapor intrusion screening in our ESA reports if the subject property is in an area where there could be some risk. Really, LAS has always done many of the other enhancements in an attempt to be as thorough as possible. One of the things we try to do is provide meaningful well-supported conclusions in our Phase I environmental site assessments. We do not make it a practice to paint our clients into a corner with recommendations, but to provide what reasoning we feel is necessary so that the client can fully understand the issues.