If you live in the US, it’s seriali“z”ation. Regardless of how you spell it, track-and-trace is coming. The Drug Supply Chain Security Act train, while delayed a bit, is still thundering down the track (pun intended). You know who hates serialisation? Smaller CMOs. Implementing serialization is expensive and without a massive number of customers over which to spread the cost, some smaller CMOs could be in a world of hurt. According to Tracelink, as many as 400 CMOs will not be ready for upcoming US and EU track-and-trace regulations. And if you can’t afford to be compliant, then perhaps the next step is to consolidate. Looks like this trend is far from over. So, buckle-up sippy cup, get your CMO strategy in line, and enjoy the roller coaster ride.