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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenue recognition (Details) |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
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Feb. 05, 2024 item | Dec. 31, 2024 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) item | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Revenue recognition |  |  |  |  |  |  |
Estimated contractual allowances |  |  |  |  | $ 1,800,000 |  | $ 2,200,000
License revenue payable to patent owner, as a percent |  |  |  |  | 50.00% |  |
Sales, net |  |  | $ 10,346,857 | $ 10,335,031 | $ 23,975,584 | $ 29,307,413 |
Licensing fees |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 38,000 | 0 | 227,000 | 0 |
Syringes |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 5,172,823 | 7,352,394 | 16,942,054 | 23,578,924 |
Blood Collection Products |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 298,716 | 390,055 | 1,143,670 | 1,348,676 |
EasyPoint Needles |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Number of units subject to recall | item | 477,600 |  |  |  |  |  |
Sales, net |  |  | 4,863,899 | 2,569,961 | 5,853,075 | 4,122,288 |
EasyPoint Needles | Forecast |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Estimated expense related to recall |  | $ 116,000 |  |  |  |  |
Other Products |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 11,419 | 22,621 | 36,785 | 257,525 |
U.S. |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 9,628,608 | 9,392,737 | 21,283,346 | 22,116,861 |
U.S. | Syringes |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 4,470,036 | 6,439,220 | 14,655,118 | 17,022,384 |
U.S. | Blood Collection Products |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 290,926 | 379,135 | 991,924 | 1,123,808 |
U.S. | EasyPoint Needles |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 4,860,327 | 2,566,161 | 5,615,759 | 3,944,284 |
U.S. | Other Products |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 7,319 | 8,221 | 20,545 | 26,385 |
North and South America (excluding U.S.) |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 569,970 | 839,730 | 1,390,883 | 5,823,282 |
North and South America (excluding U.S.) | Syringes |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 569,970 | 825,480 | 1,325,507 | 5,596,992 |
North and South America (excluding U.S.) | Blood Collection Products |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  |  |  | 96 |  |
North and South America (excluding U.S.) | EasyPoint Needles |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  |  |  | 59,040 |  |
North and South America (excluding U.S.) | Other Products |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  |  | 14,250 | 6,240 | 226,290 |
Other international |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 148,279 | 102,564 | 1,301,355 | 1,367,270 |
Other international | Syringes |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 132,817 | 87,694 | 961,429 | 959,548 |
Other international | Blood Collection Products |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 7,790 | 10,920 | 151,650 | 224,868 |
Other international | EasyPoint Needles |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | 3,572 | 3,800 | 178,276 | 178,004 |
Other international | Other Products |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Sales, net |  |  | $ 4,100 | $ 150 | $ 10,000 | $ 4,850 |
U.S. |  |  |  |  |  |  |
Revenue recognition |  |  |  |  |  |  |
Period for return of incorrect domestic shipments |  |  |  |  | 10 days |  |
Number of times overstocking returns are limited | item |  |  |  |  | 2 |  |
Period for return of product due to overstock |  |  |  |  | 12 months |  |
Maximum percentage of distributor's total purchase for the prior 12-month period |  |  |  |  | 1.00% |  |

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