<SEC-DOCUMENT>0001079973-20-000083-index.html : 20200331
<SEC-HEADER>0001079973-20-000083.hdr.sgml : 20200331

<ACCEPTANCE-DATETIME>20200205164358

<PRIVATE-TO-PUBLIC>

ACCESSION NUMBER:		0001079973-20-000083

CONFORMED SUBMISSION TYPE:	S-3/A

PUBLIC DOCUMENT COUNT:		12

FILED AS OF DATE:		20200205

DATE AS OF CHANGE:		20200207


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			OPGEN INC

		CENTRAL INDEX KEY:			0001293818

		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]

		IRS NUMBER:				061614015

		STATE OF INCORPORATION:			DE

		FISCAL YEAR END:			1231



	FILING VALUES:

		FORM TYPE:		S-3/A

		SEC ACT:		1933 Act

		SEC FILE NUMBER:	333-236106

		FILM NUMBER:		20579366



	BUSINESS ADDRESS:	

		STREET 1:		708 QUINCE ORCHARD ROAD

		STREET 2:		SUITE 205

		CITY:			GAITHERSBURG

		STATE:			MD

		ZIP:			20878

		BUSINESS PHONE:		240-813-1260



	MAIL ADDRESS:	

		STREET 1:		708 QUINCE ORCHARD ROAD

		STREET 2:		SUITE 205

		CITY:			GAITHERSBURG

		STATE:			MD

		ZIP:			20878



</SEC-HEADER>

<DOCUMENT>
<TYPE>S-3/A
<SEQUENCE>1
<FILENAME>opgen_s3a1.htm
<DESCRIPTION>FORM S-3/A
<TEXT>
Document 1 - file: opgen_s3a1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>ex23x1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 2 - file: ex23x1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>ex23x2.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
Document 3 - file: ex23x2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>opgen_logov1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: opgen_logov1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>image_017.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: image_017.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>image_018.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: image_018.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>image_019.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: image_019.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>image_020.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: image_020.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>image_021.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: image_021.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>ballard2019.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: ballard2019.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>address.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: address.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>13
<FILENAME>filename13.htm
<TEXT>
Document 13 - file: filename13.htm

</DOCUMENT>
</SEC-DOCUMENT>