Whenever VB starts being dumb like this, I just use pointers. Google for "Pointers Visual Basic" and you should get lots of resources. It's much easier to pass a pointer to the array as a Long ...

Here we report a new method for isolating antigen-specific antibody-secreting cells (ASCs) using a microwell array chip, which offers a rapid, efficient and high-throughput (up to 234,000 ...