EXHIBIT 99.1

FOR IMMEDIATE RELEASE

                Avitar Announces $10 Million Financing Commitment

  Will Provide Working Capital for Expansion of Oral Fluid Diagnostics Business


CANTON, MA, February 4, 2005 -- Avitar, Inc. (AMEX: AVR) announced today that it
entered  into a Standby  Equity  Distribution  Agreement  with  Cornell  Capital
Partners,  LP. Under the deal, signed as of February 1, 2005, Cornell Capital is
committed to provide up to $10 million of equity financing which can be drawn by
the Company in $250,000 tranches at any time over a 24-month period,  subject to
certain conditions and obligations.


Peter P. Phildius,  Chairman and CEO commented,  "This standby financing is part
of our capital  funding plan which we previously  announced and discussed in our
most recent  annual  report filed with the SEC. This  Agreement  offers  funding
flexibility and will provide us with the necessary  working capital  allowing us
to continue to invest in the  resources  that we will need to enhance and expand
our  ORALscreen  (TM) products  business,  which  addresses  the estimated  $1.5
billion  drugs-of-abuse  testing market encompassing the corporate workplace and
criminal justice markets."


For each share of common stock purchased  under the Standby Equity  Distribution
Agreement,  Cornell  Capital  will  pay the  Company  99% of the  lowest  volume
weighted  average  price of the  Company's  common stock as quoted by Bloomberg,
L.P.  for  the 5  days  immediately  following  the  notice  from  the  Company.
Accordingly,  the price paid by Cornell Capital for the Company's stock shall be
determined  as of the time  immediately  after each  individual  request  for an
advance under the Agreement.


Cornell  Capital  will also retain 4% of each advance  under the Standby  Equity
Distribution  Agreement.  Cornell Capital's obligation to purchase shares of the
Company's  common  stock  under the Standby  Equity  Distribution  Agreement  is
subject to certain  conditions,  including  the Company  obtaining  an effective
registration  statement  for shares of common stock sold under the Agreement and
is limited to $250,000 per weekly advance and $1,000,000 per 30 days.


Cornell  Capital  Partners,  LP was  paid a  one-time  commitment  fee  equal to
$115,000 by issuance of the  Company's  common  stock.  The Company  also paid a
placement agent fee equal to $10,000 by issuance of the Company's  common stock.
In each case, the common stock was valued at the volume  weighted  average price
of the Company's common stock on February 1, 2005.

This press release does not constitute an offer to sell or the  solicitation  of
an  offer  to  buy  any of the  securities  mentioned  in  this  release.  . The
securities  described  in this  release  have  not  been  registered  under  the
Securities Act of 1933 or any state  securities  laws, and may not be offered or
sold in the United States absent an effective  registration  statement  covering
such securities or an applicable exemption from such registration requirement.

About Avitar, Inc.


Avitar,  Inc.  develops,  manufactures  and markets  innovative and  proprietary
products  in the oral fluid  diagnostic  market,  disease and  clinical  testing
market,  and  customized  polyurethane  applications  used in the wound dressing
industry..   Avitar's  products  include   ORALscreen(TM),   the  world's  first
non-invasive,  rapid, onsite oral fluid test for  drugs-of-abuse.  Additionally,
Avitar manufactures and markets HYDRASORB(TM), an absorbent topical dressing for
moderate to heavy  exudating  wounds.  In the  estimated  $25  billion  in-vitro
diagnostics market,  Avitar is developing  diagnostic strategies for disease and
clinical testing. Some examples include influenza,  diabetes and pregnancy.  For
more information, see Avitar's website at www.avitarinc.com.

Safe Harbor Statement. This release contains forward looking statements that are
subject to risks and uncertainties including effective  registration,  financing
risks and the development and marketing of new applications and other risks that
are detailed from time to time in the Company's  filings with the Securities and
Exchange  Commission.  In view of such risks and  uncertainties,  the  Company's
actual results could differ  materially  from those  anticipated in such forward
looking statements.

Company Contact :                  IR Contact:

Jay C. Leatherman                  Jim Chiafery
Avitar Inc.                        LaVoie Strategic Communications Group Inc.
781-821-2440                       781-596-0200 Ext. 104
jleatherman@avitarinc.com          jchiafery@lavoiegroup.com
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www.avitarinc.com                  www.lavoiegroup.com