NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OF SUCH JURISDICTION.

THIS ANNOUNCEMENT IS FOR INFORMATION PURPOSES ONLY AND IS NOT AN OFFER OF SECURITIES IN ANY JURISDICTION.

Publication of Circular and Notice of Extraordinary General Meeting

1 July 2024

Further to the announcement made on 27 June 2024 (RNS: 0638U) by Integrated Diagnostics Holdings plc (the "Company"), the Company announces that it has today published a circular (the "Circular") containing further details of the relevant shareholder resolutions to be considered and, if thought fit, approved at an Extraordinary General Meeting of the Company to be convened (the "EGM") and the notice of the EGM (the "Notice of EGM").

The EGM will be held on Thursday, 18 July 2024 at 1.00 pm (British Summer Time ("BST")) / 3.00 pm local time (Eastern European Summer Time ("EEST")) at the Headquarters of Integrated Diagnostics Holdings plc, Building B216-F7, Smart Village, Giza, Egypt.

If you are unable to attend the EGM but would like to vote on the resolutions, kindly request to submit your proxy vote online at https://www.signalshares.com/ or via CREST in accordance with the instructions set out in note 2 of the Explanatory Notes to the Notice of EGM. Shareholders are strongly encouraged to submit their proxy votes online at  https://www.signalshares.com/ or via CREST where applicable.  Proxy votes must be received by 1.00 pm (BST) / 3.00 pm local time (EEST) on Tuesday, 16 July 2024.

The Board of Directors of the Company (the "Board") remains keen to encourage engagement with shareholders. To that end, the Board would like to invite questions from shareholders in advance of and during the EGM. Should shareholders wish to submit questions to the Board prior to the deadline for proxy voting they can do so, and these will be responded to on an individual basis. In addition, the Board will offer shareholders the opportunity to dial into the EGM, at which time they can also submit questions to the Board.

Shareholders wishing to access the dial-in facility or submit questions are asked to email Tarek Yehia at tarek.yehia@idh.com by close of business on Thursday, 11 July 2024.

A copy of the Circular which contains the Notice of EGM will shortly be available on the Company's website: https://www.idhcorp.com/ and for inspection at the National Storage Mechanism: https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

For further information please contact:

Integrated Diagnostics Holdings plc

Tarek Yehia

Investor Relations Director

T: +20 (0)2 3332 1126 | M: +20 10 6882 6678 | tarek.yehia@idhcorp.com

Company Secretary

Company Matters

IDHLondon@linkgroup.co.uk

-Ends-

Important disclaimers (including in relation to securities law restrictions)

This announcement is for information purposes only and is not intended to and does not constitute or form part of an investment recommendation or any offer to buy or sell or subscribe for or any invitation to buy, sell or subscribe for any securities in any jurisdiction.

This announcement may contain certain forward-looking statements. A forward-looking statement is any statement that does not relate to historical facts and events, and can be identified by the use of such words and phrases as "according to estimates", "aims", "anticipates", "assumes", "believes", "could", "estimates", "expects", "forecasts", "intends", "is of the opinion", "may", "plans", "potential", "predicts", "projects", "should", "to the knowledge of", "will", "would" or, in each case their negatives or other similar expressions, which are intended to identify a statement as forward-looking. This applies, in particular, to statements containing information on future financial results, plans, or expectations regarding business and management, future growth or profitability and general economic and regulatory conditions and other matters affecting the Company and its subsidiaries (the "Group").

Forward-looking statements reflect the current views of the Group's management ("Management") on future events, which are based on the assumptions of the Management and involve known and unknown risks, uncertainties and other factors that may cause the Group's actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by these forward-looking statements. The occurrence or non-occurrence of an assumption could cause the Group's actual financial condition and results of operations to differ materially from, or fail to meet expectations expressed or implied by, such forward-looking statements.

The Group's business is subject to a number of risks and uncertainties that could also cause a forward-looking statement, estimate or prediction to differ materially from those expressed or implied by the forward-looking statements contained in this announcement. The information, opinions and forward-looking statements contained in this announcement speak only as at its date and are subject to change without notice. Save as required by applicable law, the Group does not undertake any obligation to review, update, confirm or to release publicly any revisions to any forward-looking statements to reflect events that occur or circumstances that arise in relation to the content of this announcement.