EXHIBIT 4.29


 


WARRANT CERTIFICATE


THE SECURITIES REPRESENTED
BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, OR THE SECURITIES LAWS OF ANY STATE. THEY MAY NOT
BE SOLD, OR OFFERED FOR SALE, IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES, OR AN OPINION OF COUNSEL
OR OTHER EVIDENCE ACCEPTABLE TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED.


 


	No. H2013-XXX	________ Warrants


 


This Warrant Certificate certifies that _____________________________,
or their assigns, is the Holder of ____________________________ Warrants (the “Holder Warrants”) to purchase
initially, at any time after the date hereof until 5:00 p.m. Eastern Time on August 1, 2015, (“Expiration Date”),
up to ___________________________ shares of common stock (“Common Stock”), of American Bio Medica Corporation,
a New York corporation (the “Company”), at the exercise price of $0.14 per share of Common Stock (“Exercise
Price”) upon surrender of this Warrant Certificate and payment of the Exercise Price, subject to any conditions set forth
herein. Payment of the Exercise Price shall be in the form of a certified or bank cashier’s check payable to the order of
the Company in an amount equal to the Exercise Price multiplied by the number of Holder Warrants being exercised.


 


The Holder Warrants may be exercised only
to the extent that the Company and the Holder shall have entered into an Agreement to Amend and Extend 15% Convertible Debenture
Due August 1, 2013 (the “Debenture Amendment and Extension”). No Holder Warrant may be exercised after 5:00 p.m., Eastern
Time, on the Expiration Date, at which time all Holder Warrants evidenced hereby, unless exercised prior thereto, hereby shall
thereafter be void.


 


The Holder Warrants evidenced by this Warrant
Certificate are issued pursuant to a Debenture Amendment and Extension, which is hereby incorporated by reference in and made a
part of this instrument.


 


Upon due presentment for registration of
transfer of this Warrant Certificate and executed form of assignment as attached hereto at the office of the Company set forth
below the signature line, a new Warrant Certificate or Warrant Certificates of like tenor and evidencing in the aggregate a like
number of Holder Warrants shall be issued to the transferee(s) in exchange for this Warrant Certificate, subject to the limitations
provided herein, without any charge except for any tax or other governmental charge imposed in connection with such transfer.


 


Upon the exercise of less than all of the
Holder Warrants evidenced by this Warrant Certificate, the Company shall forthwith issue to the holder hereof a new Warrant Certificate
representing such unexercised Holder Warrants.


 


The Company may deem and
treat the Holder(s) hereof as reflected on the records of the Company as the absolute owner(s) of this Warrant Certificate (notwithstanding
any notation of ownership or other writing hereon made by anyone), for the purpose of any exercise hereof, and of any distribution
to the Holder(s) hereof, and for all other purposes, and the Company shall not be affected by any notice to the contrary.


 




    	 



    	 



    

 


IN WITNESS WHEREOF, the Company has caused this Warrant
Certificate to be duly executed under its corporate seal.


 


Dated as of October 7, 2013


 


American Bio Medica Corporation


122 Smith Road


Kinderhook, New York 12106


 


	  /S/ Melissa A. Waterhouse	 	 
	BY: Melissa A. Waterhouse	 	 
	ITS: EVP, CCO, SEC	 	CORPORATE SEAL


 




    	 



    	 



    

 


ELECTION TO PURCHASE


 


The undersigned hereby irrevocably elects
to exercise the right, represented by this Warrant Certificate, to purchase ___________ Shares of Common Stock.


 


In accordance with the
terms of the Agreement to Amend and Extend 15% Convertible Debenture Due August 1, 2013 dated as of October 7,2013, between American
Bio Medica Corporation and ______________________________________the undersigned requests that a certificate for such Common
Stock be registered in the name of _________________________________________________________________________, whose address is
________________________________________________________________________________________ and that such Certificate be delivered
to _______________________________________________ whose address is _______________________________________________________.


 


Dated: _________________, 20____


 


Signature:


 


	 	 


BY:


ITS:


(Signature must conform in all respects to name of holder as
specified on the face of the Warrant Certificate.)


 


	 	 


(Insert Social Security or Other Identifying Number of Holder)


 


Election to Purchase


 




    	 



    	 



    

 


ASSIGNMENT


 


(To be executed by the Holder if such Holder
to transfer the Warrant Certificate.)


 


FOR VALUE RECEIVED


 


_________________________________________________________
hereby sells, assigns and transfers unto


 





 



 


___________


(Please print name and address of transferee)


 


this Warrant Certificate, together with all right, title and
interest therein, and does hereby authorize the transfer of the within Warrant Certificate on the books of American Bio Medica
Corporation, with full power of substitution.


 


Dated:


 


	 	 
	 	 
	Signature:	 


 


	 	 


(Signature must conform in all respects to name of holder as
specified on the face of the Warrant Certificate.)


 


	 	 


(Insert Social Security or Other Identifying Number of Holder)