PROPERTY AND EQUIPMENT - Property and Equipment (Details) - USD ($)	Jun. 30, 2023	Jun. 30, 2022
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	$ 61,717,416	$ 58,084,974
Less: Accumulated depreciation and amortization	39,571,043	35,803,183
Property plant and equipment, net	22,146,373	22,281,791
Diagnostic Equipment [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	33,144,266	31,304,258
Equipment [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	6,199,941	6,199,941
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	2,069,055	2,069,055
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	3,714,499	3,484,525
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	15,650,041	14,087,581
Building [Member]
Property, Plant and Equipment [Line Items]
Property plant and equipment, gross	$ 939,614	$ 939,614