EXHIBIT 10.18


                                 August 24, 2001


David Chen, President
The American Pacific Bank
315 S.W. Fifth Avenue - Suite 201
Portland, Oregon 97204

Re:      BioQuest Dutch Auction Audit Agreement
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We are pleased to confirm our understanding of the services we are to provide
for The American Pacific Bank in conjunction with its role as Escrow Agent for
the BioQuest International, Inc., best efforts, self-underwritten 1,000,000
share all-or-nothing Dutch Auction offering.

We will examine your responsibilities related to escrow transactions according
to the terms of the Escrow and Depository Agreements between the parties (the
"Agreements").

We will apply the agreed-upon procedures which BioQuest International (the
"Issuer") has specified, as enumerated below, to determine whether transactions
authorized and required in this Dutch Auction (the "Agreements") have been
properly recorded for use by the parties to the respective escrow agreements.

1.   We will read the terms and provisions of the Escrow Agreement.

2.   We will trace proceeds and  disbursements  recorded by The American Pacific
     Bank so the escrow account bank statements, bank deposit slips and canceled
     checks or copies thereof.

3.   We will determine whether the transactions  recorded by TransferOnline have
     been executed in accordance with the terms of the Escrow Agreement.

4.   We will determine whether all transactions required by the Escrow Agreement
     have been executed and recorded.

5.   We will read the escrow  statements  prepared  by the  Issuer to  determine
     whether  such  transactions  have been  accurately  compiled for use by the
     parties to the respective escrow agreements.

6.   Most specifically,  we will review the licensed Dutch Auction technology to
     confirm the accuracy of the process, including the allocation of shares and
     associated clearing price.

This  engagement  is solely to assist the  Issuer  with  respect to each  escrow
arrangement  administered by the Issuer in this Dutch Auction. Our engagement to
apply  agreed-upon  procedures will be conducted in accordance with  attestation
standards established by the American Institute of Certified Public Accountants.
The sufficiency of the procedures is solely the  responsibility of those parties
specified in the Agreements.  Consequently,  we make no representation regarding
the  sufficiency  of the procedures  described  above either for the purpose for
which this  engagement has been requested or for any other purpose.  If, for any
reason,  we are  unable  to  complete  the  procedures,  we  will  describe  the
constrictions  on the  performance of the procedures in our report,  or will not
issue a report, as a result of this engagement.

Because  the   agreed-upon   procedures   listed  above  do  not  constitute  an
examination,  we will not  express an opinion on the escrow  accounts or related
records.  In addition,  we have no obligation to perform any  procedures  beyond
those listed above.






We will submit a report listing the procedures performed and our findings.  This
report is intended solely for the use of the Issuer and parties specified in the
raised  Agreements,  and  should  not be used by those  who did not agree to the
procedures  and take  responsibility  for the  sufficiency of the procedures for
their  purposes.  Our report  will  contain a paragraph  indicating  that had we
performed additional procedures,  other matters might have come to our attention
that would have been reported to you.

At the conclusion of our  engagement,  we will require a  representation  letter
from  management   that,   among  other  things,   will  confirm   arrangement's
responsibility  for  the  escrow  accounting  records  and  related  reports  in
accordance with the terms of the respective escrow agreements.

We  expect  to  begin  the  agreed-upon  procedures  as soon as  practical  when
instructed  by you and issue our report no later than _____  business days after
the completion of our procedures.  Our fees for these services will be billed at
our standard hourly rates plus expenses. Our fees will be due and payable in the
month following date of billing. A late payment charge of 1.5% per month (annual
rate of 18%) will be charged on any unpaid  balance not resolved  within 30 days
after date of billing.

The liability of DeLap White  Caldwell & Croy,  LLP and its partners  and/or its
employees for work in this  engagement,  based on any legal claim or theory,  is
limited to the fees that you pay us for such work.

If the foregoing is in accordance with your understanding,  please sign the copy
of this letter in the space  provided  below and return it to us. We  appreciate
this opportunity to be of service to you.


                                        Sincerely,

                                        DeLap White Caldwell & Croy, LLP

                                        /s/David G. DeLap

RESPONSE:

The  services  described  in the  foregoing  letter are in  accordance  with our
requirements, and the terms described are acceptable to us.

The American Pacific Bank

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