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PROPERTY AND EQUIPMENT - Property and equipment (Details) - USD ($)	Jun. 30, 2025	Jun. 30, 2024
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	$ 66,298,958	$ 62,507,377
Less: Accumulated depreciation and amortization	47,767,039	43,798,457
Property plant and equipment, net	18,531,919	18,708,920
Diagnostic Equipment [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	35,276,823	33,243,694
Research, development and demonstration equipment [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	6,490,872	6,199,941
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	2,128,398	2,069,055
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	3,756,017	3,742,169
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	17,707,234	16,312,904
Building [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	$ 939,614	$ 939,614

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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