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Prepaid Expenses and Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2016
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]  
Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets include the following:

  

(in thousands)

 

December 31, 2016

 

 

December 31, 2015

 

Insurance premiums

 

$

501

 

 

$

625

 

Kits for clinical use

 

 

 

 

 

162

 

Other

 

 

197

 

 

 

173

 

Total prepaid expenses and other current assets

 

$

698

 

 

$

960