Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY (Details)

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STOCKHOLDERS' EQUITY (Details) - USD ($)
 3 Months Ended 9 Months Ended
Aug. 14, 2020
Sep. 30, 2020
Jun. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Class of Stock [Line Items]              
Gross proceeds from initial public offering   $ 12,503,750          
Proceeds from sale of common stock and warrants in initial public offering, net $ 12,500,000       $ 11,503,488 [1]    
Common stock, par value $ 0.00001 $ 0.00001     $ 0.00001   $ 0.00001
Warrants exercisable term 5 years 5 years     5 years    
Warrants exercise price $ 5.50 $ 5.50     $ 5.50    
Warrant to purchase share of common stock   1,235,977     1,235,977    
Stock-based compensation expense   $ (5,465)   $ 35,934 $ 78,477 $ 46,694  
Stock-based compensation expense related to common stock not issued   (10,641)     50,484    
Stock-based compensation expense related to stock options   $ 5,176   5,134 $ 15,993 15,894  
Outstanding number of warrants (in shares)   5,993,275     5,993,275   1,138,557
Exercise Price (in dollars per share)   $ 5.23     $ 5.23   $ 4.95
Unrecognized stock-based compensation expense   $ 10,790     $ 10,790    
Unrecognized stock-based compensation expense, period of recognition         2 years 2 months 12 days    
Stock-based compensation: Common stock   9,000 $ 3,000 $ 30,800 $ 12,000 $ 30,800  
Warrants to purchase shares of common stock 1,322,881       1,235,977    
2017 Plan              
Class of Stock [Line Items]              
Stock-based compensation: Common stock   $ 12,000     $ 12,000    
Stock-based compensation: Common stock (in shares)   4,446     4,446    
IPO              
Class of Stock [Line Items]              
Number of units issued 2,500,000            
Price per unit $ 5.00            
Gross proceeds from initial public offering $ 12,500,000            
Proceeds from sale of common stock and warrants in initial public offering, net $ 10,600,000            
Number of warrant to purchase share of common stock per unit 1            
Number of shares per warrant 1            
Warrants exercisable term 5 years            
Warrants exercise price $ 6.25            
Stock-based compensation: Common stock $ 225,850            
Warrants to purchase shares of common stock 125,000            
Over-allotment option              
Class of Stock [Line Items]              
Warrant to purchase share of common stock 375,000            
Price per warrant $ 0.01            
Aggregate proceeds from issuance of warrants $ 3,750            
[1] Includes gross proceeds of $12,503,750, less underwriting discounts and commissions of $1,000,262.