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SEGMENT INFORMATION - Information regarding operations by segment (Details) | 3 Months Ended | 9 Months Ended
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Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) segment | Jun. 30, 2023 USD ($)
SEGMENT INFORMATION |  |  |  |
Number of reportable segments | segment |  |  | 3 |
Total revenues | $ 797,519 | $ 2,917,341 | $ 2,618,313 | $ 12,587,707
Gross profit | 245,232 | 1,269,318 | 771,980 | 5,454,436
Loss from segment operations (a) | (3,346,693) | (2,859,109) | (10,753,510) | (6,782,469)
Product revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 246,644 | 316,950 | 947,086 | 1,130,800
Service revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 226,145 | 425,694 | 678,777 | 826,813
Clinical laboratory service revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 324,730 | 2,174,697 | 992,450 | 10,630,094
Therapeutic DNA Production |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 278,759 | 405,506 | 679,645 | 994,287
Gross profit | 194,341 | 290,541 | 462,464 | 676,942
MDx Testing Services |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 324,730 | 2,174,697 | 992,450 | 10,630,094
Gross profit | (12,260) | 829,798 | (56,703) | 4,413,130
DNA Tagging and Security Products |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 194,030 | 337,138 | 946,218 | 963,326
Gross profit | 63,151 | 148,979 | 366,219 | 364,364
Operating segment |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues |  | (14,120) |  | (96,120)
Loss from segment operations (a) | (2,244,206) | (1,701,350) | (6,748,159) | (3,395,005)
Operating segment | Product revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 246,644 | 316,950 | 947,086 | 1,130,800
Operating segment | Service revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 226,145 | 425,694 | 678,777 | 826,813
Operating segment | Clinical laboratory service revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues |  | 2,188,817 |  | 10,726,214
Operating segment | Therapeutic DNA Production |  |  |  |
SEGMENT INFORMATION |  |  |  |
Loss from segment operations (a) | (1,319,093) | (717,126) | (3,743,588) | (2,623,502)
Operating segment | Therapeutic DNA Production | Product revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 218,858 | 230,544 | 477,010 | 560,000
Operating segment | Therapeutic DNA Production | Service revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 59,901 | 174,962 | 202,635 | 434,287
Operating segment | MDx Testing Services |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues |  | (14,120) |  | (96,120)
Loss from segment operations (a) | (231,160) | 14,742 | (1,026,263) | 1,616,914
Operating segment | MDx Testing Services | Clinical laboratory service revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 325,930 | 2,188,817 | 1,004,250 | 10,726,214
Operating segment | DNA Tagging and Security Products |  |  |  |
SEGMENT INFORMATION |  |  |  |
Loss from segment operations (a) | (693,953) | (998,966) | (1,978,308) | (2,388,417)
Operating segment | DNA Tagging and Security Products | Product revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 27,786 | 86,406 | 470,076 | 570,800
Operating segment | DNA Tagging and Security Products | Service revenues |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | 166,244 | $ 250,732 | 476,142 | $ 392,526
Less intersegment revenues | MDx Testing Services |  |  |  |
SEGMENT INFORMATION |  |  |  |
Total revenues | $ (1,200) |  | $ (11,800) |

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