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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2021
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]  
Estimated Useful Lives of Property and Equipment

Furniture and fixtures

    

5 to 7

years

Laboratory equipment

 

3 to 10

years

Computer equipment and software

 

3 to 7

years

Schedule of Variable Interest Entities

(dollars in thousands)

    

December 31, 2021

    

December 31, 2020

Assets:

Accounts receivable, net

$

180

$

538

Total assets

$

180

$

538

Liabilities:

Accrued expenses

$

36

$

27

Total liabilities

$

36

$

27

Noncontrolling interest in Joint Venture

$

40

$

27

Total stockholders' equity

$

79

$

53

Outstanding Securities not Included in the Computation of Diluted Net Loss

The following table summarizes the outstanding securities not included in the computation of diluted net loss per share:

December 31, 

    

2021

    

2020

Stock options

 

2,635,287

 

822,992

Warrants

 

831,901

 

906,497

Preferred stock

 

117,500

 

117,500

Total

 

3,584,688

 

1,846,989