Can I bring my samples on-site to be vitrified at PNCC? September 06, 2022 19:10 Updated Please see our screening services to answer this question. We list how to ship these types of samples in Shipments under step 3 on the Access webpage. Related articles What type of screening services does PNCC offer? What is Globus? Why are we using it? What are the maximum hours that can be scheduled? What is ARIA2? How do I apply for more hours?