General form of registration statement for all companies including face-amount certificate companies

Document And Entity Information

v3.5.0.1
Document And Entity Information
6 Months Ended
Mar. 31, 2016
Document Information [Line Items]  
Document Type S-1
Amendment Flag false
Entity Registrant Name Arch Therapeutics, Inc.
Entity Central Index Key 0001537561
Document Period End Date Mar. 31, 2016
Entity Filer Category Smaller Reporting Company