6. PROPERTY AND EQUIPMENT
 12 Months Ended
Dec. 31, 2019
Property, Plant and Equipment [Abstract]  
PROPERTY AND EQUIPMENT
6. PROPERTY AND EQUIPMENT

 

Property and equipment consisted of the following (in thousands):

 

   December 31, 
   2019   2018 
Laboratory equipment  $123   $76 
Computer equipment   91    91 
Software   6    6 
Office equipment   4    4 
Furniture and fixtures   1    1 
    225    178 
Less: Accumulated depreciation and amortization   (162)   (122)
   $63   $56 

 

Depreciation and amortization expense relating to property and equipment was approximately $44,000 and $33,000 for the years ended December 31, 2019 and 2018, respectively. The Company depreciates computer equipment, laboratory equipment and office equipment on straight-line basis over three years. Furniture and fixtures are depreciated on a straight-line basis over five years. The Company amortizes software on straight-line basis over three years.