Abstract: The present disclosure relates generally to systems and methods for screening sample preparation conditions and, more specifically, high throughput screening of tissue sample preparation conditions.

Abstract: The present disclosure generally relates to methods for increasing the region of interest of spatial multi-omics techniques while retaining single-cell resolution. These methods can improve the scaling of region of interest dimension with input/output channels from linear to super-linear. In some embodiments, the method is performed by providing a plurality of probes of a first type to a first region of a sample, wherein at least a subset of the probes of the first type includes a first spatial barcode, providing a plurality of probes of a second type to a second region of the sample, wherein at least a subset of the probes of the second type includes a second spatial barcode, and providing a probe of a third type to a third region of the sample, wherein the probe of the third type comprises a third spatial barcode.