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Summary of Significant Accounting Policies (Tables)
 9 Months Ended
Sep. 30, 2025
Accounting Policies [Abstract]  
Schedule of segment information
        
​
 		  
 		 September 30,
2025		  
 		  
 		 December 31,
2024		  
 
Current Segment assets          
    Cash  $6,355,218   $7,827,487 
    Accounts receivable   11,221    18,612 
    Prepaid expenses and other current assets   561,033    944,683 
           
Total current segment assets   6,927,472    8,790,782 
           
Long-term segment assets          
    Property and equipment, net   744,335    672,861 
    Right of use assets, net   303,767    432,397 
    Intangible assets, net   —    5,333 
    Deposits   12,850    12,850 
    Patent costs, net   800,478    701,089 
           
Total segment assets  $8,788,902   $10,615,312 
           

The accounting policies of the product testing segment are the same as those described in the summary of significant accounting policies. The measure of segment assets is reported on the balance sheet as total consolidated assets.

 

Reportable segment operating results are presented below:

         
   Nine Months Ended September 30, 
Revenue  2025   2024 
   Product Test sales  $11,270   $30,378 
Total Segment Revenue  $11,270   $30,378 
           
Segment Operating Expenses          
   Payroll and related costs  $1,312,755   $3,898,268 
   Rent and facility expense   223,085    171,967 
   Legal and professional expense   770,060    590,273 
   Consulting and contractor expense   528,598    560,113 
   Insurance expense   473,153    547,667 
   Filing fees expense   71,700    82,212 
   Transfer agent expense   23,250    35,551 
   Software and web computing expense   251,055    217,205 
   Board compensation expense   149,152    149,910 
   Investor relations expense   8,948    76,453 
   Other segment items (a)   360,881    368,238 
   Research and development expense   354,345    23,367 
   Sales and marketing expense   445,566    144,240 
   Amortization expense   59,578    14,389 
   Interest expense, net   11,943    14,670 
Total Segment Operating Expenses   5,044,069    6,894,523 
Total Segment Net Income (Loss)  $(5,032,799)  $(6,864,145)

  

(a)   Other segment items included in segment net income (loss) include shipping expense, taxes expense, subscription fees expense, bank fees expense and other overhead expense.

 

 

         
   Three Months Ended September 30, 
Revenue  2025   2024 
   Product Test sales  $2,855   $6,580 
Total Segment Revenue  $2,855   $6,580 
           
Segment Operating Expenses          
   Payroll and related costs  $351,238   $511,248 
   Rent and facility expense   67,231    70,745 
   Legal and professional expense   258,796    145,800 
   Consulting and contractor expense   201,891    163,836 
   Insurance expense   158,323    184,109 
   Filing fees expense   29,410    5,255 
   Transfer agent expense   11,314    15,398 
   Software and web computing expense   70,741    79,717 
   Board compensation expense   49,762    49,952 
   Investor relations expense   1,448    8,929 
   Other segment items (a)   126,891    118,450 
   Research and development expense   189,049    5,247 
   Sales and marketing expense   192,703    52,059 
   Amortization expense   5,655    4,802 
   Interest expense, net   2,939    3,599 
Total Segment Operating Expenses   1,717,391    1,419,146 
Total Segment Net Income (Loss)  $(1,714,536)  $(1,412,566)

 

  (a) Other segment items included in segment net income (loss) include shipping expense, taxes expense, subscription fees expense, bank fees expense and other overhead expense.