X0202 SCHEDULE 13D/A 0002130246-26-000001 0002130246 XXXXXXXX LIVE 1 Common Stock 08/26/2026 false 0000856984 90350R107 QHSLab, Inc.

901 NORTHPOINT PARKWAY SUITE 302 WEST PALM BEACH FL 33407

Marvin Smollar Family Trust 312-648-6800 16469 Bridlewood Circle Delray Beach FL 33445 0002130246 N Marvin Smollar Family Trust dtd 2/13/2023 OO N FL 0.00 0.00 0.00 0.00 0.00 N 0.0 OO This Amendment No 1 amends and supplements the Schedule 13D filed with the commision on April 27, 2026 by the Marvin Smollar Family Trust dtd 2/13/2023 with respect to the Common Stock of QHSLab, Inc. Row 9 of the cover page to the original Schedule 13D reported sole dispositive power of 226,280 shares. The correct figure was 2,226,280 consistent with Rows 7 and 11 and with Item 5b of the original filing. Capitalized terms used but not defined herein have the meanings given in the original Schedule 13D Common Stock QHSLab, Inc. 901 NORTHPOINT PARKWAY SUITE 302 WEST PALM BEACH FL 33407 This Schedule 13D Amendment is filed by Marvin Smollar Family Trust dated February 13, 2023 (the "Trust" or "Reporting Person"). The Trust is an irrevocable trust arising upon the death of its grantor Marvin Smollar on November 27, 2025. The successor trustees of The Trust are Justin Smollar and Jeremy Smollar (together, the "Trustees"). The address of the principal office of the Trust, and the business address of each Trustee is: 16469 Bridlewood Circle, Delray Beach, Florida 33445. Neither Trustee is an officer, director or employee of the Issuer. Neither the Trust nor either Trustee has, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). Neither the Trust nor either Trustee has, during the last five years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction as a result of which such person was or is subject to a judgment, decree, or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. Each Trustee is a citizen of the United States of America. Item 3 is not amended. As disclosed on the original 13D, the Trust held the shares of Common Stock solely for purposes of estate administration and intended to distribute all such shares pursuant to the terms of the Trust instrument and applicable estate administration procedures. On August 26, 2026 the Trust completed that distribution. All 2,226,280 shares of Common Stock were distributed in equal parts, 1,113,140 shares each, to the Justin B. Smollar Irrevocable Trust dtd 2/13/2023 and Jeremy L. Smollar Irrevocable Trust dtd 2/13/2023, each a beneficiary trust under the terms of Trust instrument. No consideration was paid in connection with the distribution. Following the distribution, the Trust holds no shares of Common Stock and has ceased to be the beneficial owner of more than 5% class. The reporting person has no plans or proposals that relate to or would result in any of the actions described in subparagraphs (a) through (j) of Item 4 of Schedule 13D. The Trust no longer holds shares of Common Stock, percentage of class of securities is zero. The Trust has no sole or shared voting power or no sole or shared dispositive power with respect to any shares of Common Stock. On August 26, 2026, the Trust distributed all 2,226,280 shares of Common Stock in equal parts, 1,113,140 shares each, to the Justin B. Smollar Irrevocable Trust dtd 2/13/2023 and Jeremy L. Smollar Irrevocable Trust dtd 2/13/2023, pursuant to the terms of the Trust instrument and applicable estate adminstration procedures. No consideration was paid. Other than the foregoing, the Reporting Person has not effected any transaction in the Common Stock during the past sixty days. Not applicable. August 26, 2026 There are no contracts, arrangements, understandings or relationships between the Reporting Person and any other person with respect to the securities of the Issuer. Not applicable. Marvin Smollar Family Trust dtd 2/13/2023 Justin B. Smollar 09/04/2026