U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC FILE NUMBER: 0-6658 CUSIP NUMBER: 808757 (Check One): [ ] Form 10-K and Form 10-KSB [ ] Form 20-F [ X ] Form 10-Q and 10-QSB [ ] Form N-SAR For Period Ended: December 31, 2006 [ ] Transition Report on Form 10-K [ ] Transition Report on Form 20-F [ ] Transition Report on Form 11-K [ ] Transition Report on Form 10-Q [ ] Transition Report on Form N-SAR For the Transition Period Ended: Read Attached Instruction Sheet Before Preparing Form. Please Print or Type. Nothing in this form shall be construed to imply that the Commission has verified any information contained herein. If the notification relates to a portion of the filing checked above, identify the Item(s) to which the notification relates: Part I--Registrant Information Full Name of Registrant: Scientific Industries, Inc. . Former Name if Applicable 70 Orville Drive _________________________________________________________ Address of Principal Executive Office (Street and Number) Bohemia, New York, 11716 ________________________ City, State and Zip Code Part II--Rules 12b-25 (b) and (c) If the subject report could not be filed without unreasonable effort and expense and the Registrant seeks relief pursuant to Rule 12b-5(b), the following should be completed. (Check box if appropriate) (a) The reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense; [ X ] (b) The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, 11-K or Form N-SAR, or portion thereof will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q, or portion thereof will be filed on or before the fifth calendar day following the prescribed due date [ X ]; and (c) The accountant's statement or other exhibit required by Rule 12b-25 has been attached if applicable. [ ] Part III--Narrative State below, in reasonable detail, the reasons why Form 10-K and Form 10-KSB, 20-F, 11-K, 10-Q and 10-QSB, N-SAR, or the transition report or portion thereof could not be filed within the prescribed period. (Attach extra sheets, if needed) The Company has experienced a delay in completing the information necessary for inclusion in its December 31, 2006 Form 10-QSB Quarterly Report due to additional required disclosures associated with the Company's November 30, 2006 acquisition of Altamira Instruments, Inc. The Company expects to file the Form 10-QSB within the allotted extension period. Part IV--Other Information (1) Name and telephone number of person to contact in regard to this notification Helena R. Santos 631 567-4700 _________________________________________________________________ (Name) (Area Code) (Telephone Number) (2) Have all other periodic reports under section 13 or 15(d) of the Securities Exchange Act of 1934 or section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed? If the answer is no, identify report(s). [ X ] Yes [ ] No (3) Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof? [ ] Yes [ X ] No If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made. Scientific Industries, Inc. ____________________________________________ (Name of Registrant as specified in charter) has caused this notification to be signed on its behalf by the undersigned thereunto duly authorized. Date: February 15, 2007 By: /s/Helena R. Santos _________________________ _________________________ Name: Helena R. Santos Title: Chief Executive Officer INSTRUCTION: The form may be signed by an executive officer of the registrant or by any other duly authorized representative. The name and title of the person signing the form shall be typed or printed beneath the signature. If the statement is signed on behalf of the registrant by an authorized representative (other than an executive officer), evidence of the representative's authority to sign on behalf of the registrant shall be filed with the form. ATTENTION Intentional misstatements or omissions of fact constitute Federal Criminal Violations (See 18 U.S.C. 1001). GENERAL INSTRUCTIONS 1. This form is required by Rule 12b-25 (17 CFR 240.12b-25) of the General Rules and Regulations under the Securities Exchange Act of 1934. 2. One signed and original and four conformed copies of this form and amendments thereto must be completed and filed with the Securities and Exchange Commission, Washington, D.C. 20549, in accordance with Rule 0-3 of the General Rules and Regulations under the Act. The information contained in or filed with the form will be made a matter of public record in the Commission files. 3. Manually signed copy of the form and amendments thereto shall be filed with each national securities exchange on which any class of securities of the registrant is registered. 4. Amendments to the notifications must also be filed on form 12b-25 but need not restate information that has been correctly furnished. The form shall be clearly identified as an amendment notification.