10-Q/A

                         UNITED STATES
                SECURITIES AND EXCHANGE COMMISSION
                      Washington, D.C. 20549

                           FORM 10-Q/A
                             No. 1
(Mark One)
  X   QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For quarterly period ended September 30, 2009

      TRANSITION REPORT UNDER SECTION 13 OR 15 (d) OF THE SECURITIES
EXCHANGE ACT OF 1934
For the transition period from________to________

Commission File Number:             0-6658
                       _____________________________________________

                  SCIENTIFIC INDUSTRIES, INC.
____________________________________________________________________
(Exact name of registrant as specified in its charter)

       Delaware                              04-2217279
____________________________       _________________________________
(State or other jurisdiction       (IRS Employer Identification No.)
 of incorporation or
 organization)

70 Orville Drive, Bohemia, New York                        11716
________________________________________              _______________
(Address of principal executive offices)                 (Zip Code)

                              (631)567-4700
_____________________________________________________________________
      (Registrant's telephone number, including area code)

                         Not Applicable
_____________________________________________________________________
(Former name, former address and former fiscal year, if changed since
last report)

Indicate by check whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange
Act during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject
to such filing requirements for the past 90 days.   Yes   X   No

Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, or a small
reporting company.  See the definitions of "large accelerated filer,"
"accelerated filer" and "small reporting company" in Rule 12b-2 of the
Exchange Act.

    Large accelerated filer_______    Accelerated Filer_______

    Non-accelerated filer_________    Smaller reporting company   X
    (Do not check if a smaller reporting company)

Indicate by check mark whether the registrant is a shell company (as
defined in Rule 12b-2 of the Exchange Act).
                                                    Yes      { X }No

The number of shares outstanding of the issuer's common stock par value,
$0.05 per share, as of November 6, 2009 was 1,196,577 shares.



                         Explanatory Note
                         ________________

Registrant is filing this Amendment No. 1 on Form 10-Q/A to amend Item no.
6(1), Exhibit No. 31.1, Certification of Chief Executive Officer and chief
Financial Officer, to provide corrected language in the certification.
This Amendment No. 1 does not reflect events after the date of the filing
of the Report and does not modify or update disclosures made in the Report
except to correct the language in Exhibit 31.1.

     Exhibits filed with this Amendment No. 1 on Form 10-Q/A

    Exhibit Number:              Description

    31.1                  Certification of Chief Executive Officer and
                          Chief Financial Officer pursuant to Section 302
                          of the Sarbanes-Oxley Act of 2002.

    32.1                  Certification of Chief Executive Officer and
                          Chief Financial Officer pursuant to Section 906
                          of the Sarbanes-Oxley Act of 2002.





                            SIGNATURE



In accordance with the requirements of the Exchange Act, the registrant
caused this report to be signed on its behalf by the undersigned, thereunto
duly authorized.




                              Scientific Industries, Inc.
                              Registrant

                              /s/ Helena R. Santos
                              __________________________________
                              Helena R. Santos
                              President, Chief Executive Officer
                              and Treasurer
                              Principal Executive, Financial and
                              Accounting Officer

Date: June 1, 2010

EX-31

                                               Exhibit 31.1

                          CERTIFICATION

I, Helena R. Santos, certify that:

    1.  I have reviewed this report on Form 10-Q for the quarter ended
    September 30, 2009 of Scientific Industries, Inc., a smalller
    reporting company (the "Registrant");

    2.  Based on my knowledge, this report does not contain any untrue
    statement of a material fact or omit to state a material fact
    necessary to make the statements made, in light of the circumstances
    under which such statements were made, not misleading with respect
    to the period covered by this report;

    3.  Based on my knowledge, the financial statements, and other
    financial information included in this report, fairly present in
    all material respects the financial condition, results of operations
    and cash flows of the Registrant as of, and for, the periods
    presented in this report;

    4.  I am responsible for establishing and maintaining disclosure
    controls and procedures (as defined in Exchange Act Rules 13a-15(e)
    and 15d-15(e) and internal control over financial reporting (as
    defined in Exchange Act Rules 13a-15 (f) and 15d-15(f) for the
    Registrant and have:

             a)   Designed such internal disclosure and procedures, or
         caused such controls and procedures to be designed under my
         supervision, to ensure that material information relating to
         the Registrant, including its consolidated subsidiaries, is
         made known to me by others within those entities, particularly
         during the period in which this report is being prepared;
             b)   Designed such internal control over financial reporting,
         or caused such internal control over financial reporting to be
         designed under my supervision, to provide reasonable assurance,
         regarding the reliability of financial reporting and the
         preparation of financial statements for external purposes in
         accordance with generally accepted accounting principles;
         c)   Evaluated the effectiveness of the Registrant's disclosure
         controls and procedures and presented in this report my
         conclusions about the effectiveness of the disclosure controls
         and procedures, as of the end of the period covered by this
         report based on such evaluation; and
         d)   Disclosed in this report any change in the Registrant's
         internal control over financial reporting that occurred during
         the Registrant's most recent fiscal quarter that has materially
         affected, or is reasonably likely to affect, the Registrant's
         internal control over financial reporting; and

    5.  I have disclosed, based on my most recent evaluation of internal
    controls over financial reporting, to the Registrant's auditors and
    the audit committee of the Registrant's board of directors (or
    persons performing the equivalent functions):

             a)   All significant deficiencies and material weaknesses
          in the design or operation of internal controls over financial
          reporting which are reasonably likely to adversely affect the
          Registrant's ability to record, process, summarize and report
          financial information; and

             b)   Any fraud, whether or not material, that involves
          management or other employees who have a significant role in
          the Registrant's internal controls over financial reporting.



June 1, 2010

/s/ Helena R. Santos
____________________

Helena R. Santos
Chief Executive Officer and Chief Financial Officer

EX-32

                                               Exhibit 32.1



                          CERTIFICATION

The undersigned as Chief Executive Officer and Chief Financial Officer
of the Company, does hereby certify that the foregoing Quarterly Report
of SCIENTIFIC INDUSTRIES, INC. (the "Company"), on Form 10-Q for the
period ended September 30, 2009:

    (1)  Fully complies with the requirements of Section 13 or 15 (d)
         of the Securities Exchange Act of 1934; and

    (2)  Fairly presents, in all material respects, the financial
         condition and results of operations of the Company.





June 1, 2010


/s/ Helena R. Santos
____________________

Helena R. Santos
Chief Executive Officer and Chief Financial Officer



A signed original of this written statement required by Section 906 has
been provided to the Company and will be retained by the Company and
furnished to the Securities and Exchange Commission or its staff upon
request.