10-Q/A

                      SECURITIES AND EXCHANGE COMMISSION

                          Washington, D.C.  20549

                               FORM 10-Q/A


         [X] QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(d)
               OF THE SECURITIES EXCHANGE ACT OF 1934
             For the Quarterly Period Ended March 31, 1995

         [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
               OF THE SECURITIES EXCHANGE ACT OF 1934
             For the Transition Period From ___  to  ___

                    Commission File Number 0-15160


                  ADVANCED TECHNOLOGY LABORATORIES, INC.
         (Exact name of registrant as specified in its charter)

             Delaware                       91-1353386
     (State of incorporation)             (IRS Employer 
                                        Identification No.)

      22100 Bothell Everett Highway 
         Post Office Box 3003
         Bothell, Washington                 98041-3003
  (Address of principal executive offices)   (Zip Code)

                            (206) 487-7000
                          (Telephone number)

Common stock, $0.01 par value; 13,355,797 shares outstanding as of April 28, 
1995


Indicate by check mark whether the registrant (1) has filed all reports 
required to be filed by Section 13 or 15(d) of the Securities Exchange Act 
of 1934 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 [ ]
 

                                SIGNATURE


Pursuant to the requirements of the Securities Exchange Act of 1934, 
the registrant has duly caused this report to be signed on its behalf 
by the undersigned thereunto duly authorized.



 
                                 ADVANCED TECHNOLOGY LABORATORIES, INC.
                                            (Registrant)
  


DATE:  November 22, 1995          BY: /s/ Harvey N. Gillis
                                  -------------------------------------
                                  Harvey N. Gillis
                                  Senior Vice President
                                  Finance and Administration
                                  and Chief Financial Officer

EX-27

 

<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED CONSOLIDATED BALANCE SHEET AS OF MARCH 31, 1995 AND THE
CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS FOR THE THREE MONTHS ENDED
MARCH 31, 1995 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.


<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-START>                              JAN-1-1995
<PERIOD-END>                               MAR-31-1995
<CASH>                                          17,912
<SECURITIES>                                     4,988
<RECEIVABLES>                                  104,325
<ALLOWANCES>                                         0
<INVENTORY>                                     98,357
<CURRENT-ASSETS>                               237,148
<PP&E>                                          70,153
<DEPRECIATION>                                       0
<TOTAL-ASSETS>                                 317,365
<CURRENT-LIABILITIES>                           95,204
<BONDS>                                         17,610
<COMMON>                                             0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>                   317,365
<SALES>                                         74,200
<TOTAL-REVENUES>                                94,362
<CGS>                                           38,426
<TOTAL-COSTS>                                   50,951
<OTHER-EXPENSES>                                43,162
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 175
<INCOME-PRETAX>                                     74
<INCOME-TAX>                                       348
<INCOME-CONTINUING>                              (274)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     (274)
<EPS-PRIMARY>                                   (0.02)
<EPS-DILUTED>                                   (0.02)
        

<F1>
In September 1995, the Company changed its balance sheet classification of
customer service contracts, which resulted in a restatement of previously
reported assets and liabilities.  There was no impact on the statement of 
operations for the fiscal year 1995 or on retained earnings.