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October 27, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, Corporate Relationship Department Plot No. C/1, G Block, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra (E) Dalal Street Mumbai – 400 051 Mumbai – 400 001 Symbol: LALPATHLAB Scrip Code: 539524 Sub: Intimation of Conference Call for Investors/ Analysts for Q2 & H1 FY27 Dear Sir/ Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015, please find attached the invite of the Conference Call for Investors/ Analysts to be held on Wednesday, November 4, 2026, at 6:00 P.M. (IST) to discuss the financial and operating performance for Q2 & H1 FY27. We request you to please take the same on record. Thanking You, Yours Faithfully, For Dr. Lal PathLabs Limited Vinay Gujral Company Secretary & Compliance Officer Encl.: As above Classification: Internal Conference Call Invitation Q2 & H1 FY27 Earnings Conference Call Wednesday, November 4, 2026 at 6:00pm IST Gurugram, Oct 27, 2026: Dr. Lal PathLabs Ltd. (DLPL) will be hosting a conference call to discuss its Q2 & H1 FY27 results. DLPL will be represented by (Hony) Brig. Dr. Arvind Lal – Executive Chairman, Mr. Shankha Banerjee – Chief Executive Officer and Mr. Ved Prakash Goel – Group Chief Financial Officer & CEO – International Business. The conference call will be initiated with a brief discussion by the management on Q2 & H1 FY27 financial and operating performance, which will be announced on the same day. Following this, there will be an opportunity for participants to get their queries addressed during the call. Details of the conference call are as follows: Time ● 6:00pm IST on Wednesday, November 4, 2026 To enable participants to connect to the conference call without having to wait for an operator, please register at the below mentioned link. Pre-registration You will receive dial in numbers, passcode and a pin for the concall on the registered email address provided by you. Kindly dial into the call on the Conference Call date and use the passcode & pin to connect to call. ● +91 22 6280 1141 Universal Access ● +91 22 7115 8042 ● USA – 18667462133 ● UK – 08081011573 Conference dial-in International Toll Number ● Singapore – 8001012045 ● Hong Kong – 800964448 -ENDS- Regd. Office: Dr. Lal PathLabs Ltd., Block E, Sector-I8, Rohini, New Delhi – 110085, Tel: +91-11 4988 5050. Corporate Office: Dr. Lal PathLabs Ltd., 12th Floor, Tower B, SAS Tower, Medicity, Sector-38, Gurugram - 122001, Haryana, Tel: +91-124-3016-500, Fax: +91-124-4234-468 E-mail: lalpathlabs@lalpathlabs.com, Web: www.lalpathlabs.com, CIN: L74899DL 1995PLC065388 About Dr. Lal PathLabs Limited (DLPL) Dr. Lal PathLabs Limited is one of India’s leading consumer healthcare brand in diagnostic services. It has an integrated nationwide network, where patients and healthcare providers are offered a broad range of diagnostic and related healthcare tests and services for use in core testing, patient diagnosis and the prevention, monitoring and treatment of disease and other health conditions. The services of DLPL are aimed at individual patients, hospitals and other healthcare providers and corporates. The catalogue of services includes 525 test panels, 3,130 pathology tests and 1,173 radiology and cardiology tests as on March 31, 2026. As on March 31, 2026, DLPL’s has 312 clinical labs (including National Reference Lab at Delhi & Regional Reference Lab at Kolkata, Bangalore & Mumbai), 7,727 Patient Service Centers (PSCs) and 13,935 Pick-up Points (PUPs). In FY26 & FY25, DLPL collected and processed approximately 94.5 million samples and 85.6 million samples from 30.3 million and 28.8 million patients, respectively. Additional information on Dr. Lal PathLabs Limited: Corporate Identification No: L74899DL1995PLC065388 Website: https://www.lalpathlabs.com/ For further information, please contact: Ved P Goel Siddharth Rangnekar / Nishid Solanki Dr. Lal PathLabs Limited CDR India E-mail:ved.goel@lalpathlabs.com Email: siddharth@cdr-india.com nishid@cdr-india.com Disclaimer: Certain statements that may be made or discussed at the conference call may be forward-looking statements. Such forward-looking statements are subject to certain risks and uncertainties like Government actions, local political or economic developments, technological risks, and many other factors that could cause our actual results to differ materially from those contemplated by the relevant forward-looking statements. Dr. Lal PathLabs Limited will not be in any way responsible for any action taken based on such statements and discussions and undertakes no obligation to publicly update these forward-looking statements to reflect subsequent events or circumstances. Regd. Office: Dr. Lal PathLabs Ltd., Block E, Sector-I8, Rohini, New Delhi – 110085, Tel: +91-11 4988 5050. Corporate Office: Dr. Lal PathLabs Ltd., 12th Floor, Tower B, SAS Tower, Medicity, Sector-38, Gurugram - 122001, Haryana, Tel: +91-124-3016-500, Fax: +91-124-4234-468 E-mail: lalpathlabs@lalpathlabs.com, Web: www.lalpathlabs.com, CIN: L74899DL 1995PLC065388