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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)
 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Cash flows from operating activities:    
Net loss $ (4,437,210) $ (4,178,692)
Adjustments to reconcile net loss to net cash used in operating activities    
Depreciation and amortization 395,968 209,606
Interest expense on convertible debt 0 8,354
Loss on disposal of asset 0 2,897
Bad debt expense 51,536 30,000
Inventory obsolescence 106,823 258,585
Share-based compensation 852,226 872,662
Noncash lease expense 118,022 87,503
Loss on equity method investment (472,747) 0
Changes in operating assets and liabilities:    
Accounts receivable 101,916 (536,263)
Accounts receivable - related party (171,441) 0
Inventory (510,920) (299,888)
Prepaid - related parties 0 (50,970)
Prepaid and other assets (409,084) (320,195)
Accounts payable 50,140 (62,934)
Accounts payable - related parties (91,454) 26,139
Accrued royalties and expenses 95,976 140,898
Accrued bonus and commissions 344,587 366,290
Accrued Interest 0 2,559
Net cash used in operating activities (3,030,168) (3,443,449)
Cash flows from investing activities:    
Purchase of property and equipment (30,157) (57,456)
Purchase of intangible assets (578,586) (1,100,000)
Investment in equity securities (3,184,278) (500,000)
Net cash used in investing activities (3,793,021) (1,657,456)
Cash flows from financing activities:    
Draw on line of credit 800,000 0
Pay off line of credit (800,000) 0
Proceeds from PPP Loan 0 583,000
Public offering net proceeds 28,939,257  
Common stock issued for Employee Stock Purchase Plan   26,220
Distribution to noncontrolling interest shareholders (200,000)  
Net cash provided by financing activities 28,739,257 609,220
Net increase (decrease) in cash 21,916,068 (4,491,685)
Cash, beginning of period 455,366 6,611,928
Cash, end of period 22,371,434 2,120,243
Cash paid during the period for:    
Interest 711  
Supplemental noncash investing and financing activities:    
Common stock issued for conversion of Series F Preferred Stock   11,368,150
Common stock issued for conversion of related party debt and interest   1,611,911
Common stock issued for asset acquisitions 2,334,244 $ 750,000
License agreement as capital contribution from noncontrolling interest member $ 93,879