How it works

CohortLab is a coordination layer for group testing rounds. We help a group move through the same stages every time: recruiting, test selection, shipping, and publishing results.

1) Create or join a group

A leader creates a group, sets the close date, and invites members. Members join and get access to the group workspace.

2) Polls + decisions

Run lightweight polls to agree on test packages, vendors, labs, and other round decisions — with clear outcomes.

3) Shipping coordination

One shipper coordinates shipping details. Members can see the current shipping status without needing to hunt through chat.

4) Results + archive

Upload results when ready. When a group is complete, chat becomes read-only so history stays visible but the round stays closed.