Discussion Was JStark1809 a member of SS?

[Partisan]

JStark1809 was a firearms designer known for creating the 3D printed FGC-9. His name was recently released as well as more information about him. In the article it says

His chosen method is relatively new; routine toxicological analysis may fail to detect it. It is possible that after his arrest in late June 2021, JStark decided to take his life.

Could the 'relatively new' method refer to SN?