Document And Entity Information	3 Months Ended
	Mar. 31, 2014	May 15, 2014
Document Information [Line Items]
Entity Registrant Name	AMERICAN BIO MEDICA CORP
Entity Central Index Key	0000896747
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Trading Symbol	ABMC
Entity Common Stock, Shares Outstanding		23,168,155
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2014
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2014