SEGMENT AND GEOGRAPHIC AREA INFORMATION - Information regarding operations by segment (Details)	12 Months Ended
	Sep. 30, 2022 USD ($) segment	Sep. 30, 2021 USD ($)
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Number of reportable segments | segment	3
Total revenues	$ 18,168,677	$ 9,027,738
Gross profit	5,053,640	4,482,906
Loss from segment operations	(13,969,763)	(13,348,641)
Product revenues
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	1,882,804	3,295,849
Service revenues
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	759,138	937,735
Clinical laboratory service revenues
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	15,526,735	4,794,154
Therapeutic DNA Production
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	439,355	559,319
Gross profit	439,355	559,318
Therapeutic DNA Production | Service revenues
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	439,355	559,319
MDx Testing Services
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	16,155,021	6,737,851
Gross profit	4,827,672	3,327,080
MDx Testing Services | Product revenues
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	628,286	1,943,697
DNA Tagging and Security Products
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	1,574,301	1,730,568
Gross profit	(213,387)	596,508
DNA Tagging and Security Products | Product revenues
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	1,254,518	1,352,152
DNA Tagging and Security Products | Service revenues
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	319,783	378,416
Operating segment
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Loss from segment operations	(9,615,379)	(10,311,819)
Operating segment | Clinical laboratory service revenues
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	15,979,631	5,090,794
Operating segment | Therapeutic DNA Production
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Loss from segment operations	(4,497,699)	(5,214,221)
Operating segment | MDx Testing Services
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Loss from segment operations	(464,894)	(274,250)
Operating segment | MDx Testing Services | Clinical laboratory service revenues
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	15,979,631	5,090,794
Operating segment | DNA Tagging and Security Products
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Loss from segment operations	(4,652,786)	(4,823,348)
Intersegment Elimination
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	(452,896)	(296,640)
Intersegment Elimination | MDx Testing Services
SEGMENT AND GEOGRAPHIC AREA INFORMATION
Total revenues	$ (452,896)	$ (296,640)