NATURE OF THE BUSINESS	9 Months Ended
Jun. 30, 2022
NATURE OF THE BUSINESS
NATURE OF THE BUSINESS	NOTE A — NATURE OF THE BUSINESS Applied DNA Sciences, Inc. (“Applied DNA” or the “Company”) is a biotechnology company developing technologies to produce and detect deoxyribonucleic acid (“DNA”). Using the polymerase chain reaction (“PCR”) to enable both the production and detection of DNA, for use in three primary markets: (i) the manufacture of DNA for use in nucleic acid-based therapeutics (“Therapeutic DNA Production Services”); (ii) the detection of DNA in molecular diagnostics testing services (“MDx Testing Services”); and (iii) the manufacture and detection of DNA for industrial supply chain security services (“DNA Tagging and Security Products and Services”). Under its MDx Testing Services, the Company’s wholly owned subsidiary, Applied DNA Clinical Labs, LLC (“ADCL”), is offering a high-throughput turnkey solution for population-scale COVID-19 testing marketed as safeCircle^TM. safeCircle utilizes the Company’s COVID-19 Diagnostic Tests and is designed to look for infection within defined populations or communities utilizing high throughput testing methodologies (the “COVID-19 Testing Services”).

The entire disclosure for the business description and basis of presentation concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).

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