Yes, so it very much depends on the deal. I mean, let’s start with LifeLabs - LifeLabs, it operates in Canada, obviously we’re here in the U.S., so there is not what I would call big synergies across--we’re not shutting down any laboratories, we’re not changing the phlebotomy network or the logistics network at all. What we do look for in opportunities like that is--you know, we look for procurement synergies, right - what are we buying things at, what are they buying things at, and then we’re going to take the best of the best price, and in general that is on the Quest Diagnostics side. Second is we benchmark their operations versus our operations - you know, in phlebotomy, the draws per FTE, logistics, how many stops per person. In the laboratory, we benchmark not just the overall laboratory but the departments within the laboratory - microbiology, auto chemistry. Really what it is, it’s a series of best practices shared from each side, and in some cases we obviously learn things from them that we bring back into our operations. That’s the nature of LifeLabs. Now, with the health system deals, in general what we’re acquiring is a book of business. We’re not acquiring laboratories, we’re not acquiring logistics. In many cases, we take on the phlebotomists that were serving that network. Really, the integration is about, number one, IT integration, integrating with all of their physicians, whether they’re on Epic or Cerner of whatever EMR they’re on; and then second, it’s about the movement of that work from the hospital lab into Quest Diagnostics, so we look for opportunities in logistics and, again, phlebotomy to get synergies and productivity out of that. Generally, what we bring to these integrations are dedicated full time groups of people. They hit within the regional structure of Quest, so depending on the region, we come in with a dedicated team that works the IT side, the phlebotomy side, the logistics side and the laboratory side, and as Sam said in his remarks, it will take several quarters to get these books of business up to the profitability rate that we expect. It’s a lot of hard work and the team has some deep experience in doing this.