U. S. SECURITIES AND EXCHANGE COMMISSION
FORM 4
[X]  Check box if no longer subject to Section 16.
     Form 4 or Form 5 obligations may continue.                   Washington, D.C. 20549
     See Instruction 1(b).
                                                       STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

                              Filed pursuant to Section 16(a) of  the Securities Exchange Act of  1934, Section 17(a) of the Public
                                   Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940

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1. Name and Address of           2. Issuer Name and Ticker or Trading Symbol               6.  Relationship of Reporting Person to
   Reporting Person*                                                                           Issuer (Check all applicable)
                                 LabOne, Inc.
                                                                                               Director           10% Owner
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(Last)   (First)   (Middle)      3. IRS or Social Security    4.  Statement for                Officer            Other
                                    Number of Reporting            Month/Year             ---  (give title    --- (specify
Grant, W. D.                        Person (Voluntary)             05/2002                      below)             below)

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          (Street)                                            5.  If Amendment, Date of   7. Individual or Joint/Group Filing
                                                                  Original (Month/Year       (Check applicable line)
                                                                                           X   Form filed by One Reporting
One Ward Parkway, Suite 130                                                               ---  Person
                                                                                          ___  Form filed by More than One
                                                                                               Reporting Person
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(City)    (State)    (Zip)              Table 1 - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned.

Kansas City, MO      64112
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1. Title of Security     2.  Trans-     3.  Trans-     4.  Securities Acquired (A)  5. Amount of      6.  Ownership   7.  Nature of
   (Instr. 3)                action         action         or Disposed of (D)          Securities         Form:           Indirect
                             date:          Code           (Instr. 3, 4 and 5)         Beneficially       Direct          Beneficial
                             (Month/        (Instr. 8)                                 Owned at           (D) or          Ownership
                             Day/                                                      End of Mth.        Indirect        (Instr. 4)
                             Year)                                                     (Instr. 3          (I)
                                                                                       and 4)             (Instr. 4)

                                                       -------------------------

                                        Code      V    Amount   (A) or   Price
                                                                (D)
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Common Stock            01/23/2002       G        V       500
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Common Stock            04/22/2002       G        V       500
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Common Stock            04/21/2002       S            899,356    D       $22.07
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Common Stock            04/21/2002       J(1)          67,500    A                       165,161            D                (2)
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* If the Form is filed by more than one Reporting Person, see instruction 4(b)(v).
Reminder: Report on a separate line for each class of securities beneficially
          owned directly or indirectly.                                         (Print or Type Responses)          Page 1 of 2 Pages







FORM 4 (continued) Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants,
        options, convertible securities)

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1.Title of   2.Conver-  3.Trans-  4.Transac-  5.Number of  6.Date        7.Title      8.Price of   9.Number    10.Owner-   11.Nature
  Derivative   sion or    action    tion Code   Derivative   Exercisable   and Amount   Derivative   of Deriv-    ship        of In-
  Security     Exercise   Date      (Instr. 8)  Securities   and           of           Security     ative        Form of     direct
  (Inst. 3)    Price of   (Month/               Acquired     Expiration    Underlying   (Instr. 5)   Securities   Deriv-      Bene-
               Deriv-     Day/                  (A) or       Date          Securities                Beneficial-  ative       ficial
               ative      Year)                 Disposed     (Month/Day/   (Instr. 3                 ly Owned at  Security;   Owner-
               Security                         of (D)       Year)         and 4)                    End of       Direct      ship
                                                (Instr.3,                                            Month        (D) or      (Instr
                                                4, and 5)                                            (Instr. 4)   Indirect     4)
                                                                                                                  (I)
                                                                                                                  (Instr. 4)
                                              ------------------------------------------

                                    Code  V   (A)   (D)   Date    Expira-
                                                          Exer-   tion Date
                                                          cisable

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Explanation of Responses:   (1) 67,500 shares were distributed to Mr. Grant in accordance with the terms of a family trust following
the death of his sister;  (2) Mr. Grant no longer acts as co-trustee with UMB Bank, N.A. for six family trusts as reported in prior
filings and no longer shares the power to vote or dispose of the shares held by these trusts


** Intentional misstatements or omissions of facts constitute Federal Criminal Violations
   See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).





                                          /s/ W.D. Grant by attorney-in-fact Randy Shelton                 May 23, 2002
                                          ---------------------------------------------------------     -----------------
                                          W.D. Grant by attorney-in-fact Randy Shelton                         Date




Note:    File three copies of this Form, one of which must be manually signed.
         If space provided is insufficient, see Instruction 6 for procedure.

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