Godwin's Metal Test
Godwin uses analytic chemistry to determine how tightly lead binds with proteins.
Long Description: Step 1: Mix metals with protein (mix protein sample with lead plus a second metal to which protein normally binds)
Long Description: Step 2: Test binding (determine whether lead or the other metal sticks to the protein more tightly)
Long Description: Step 3: Compare results (If lead binds to target protein more tightly than competitor metal, protein is likely vulnerable to lead damage)