On 28th June 2023, FSSAI release a notice regarding conditions for the validity and recognition of the FSSAI-notified laboratories. According to the condition, FSSAI will only accept fresh proposals from laboratories for FSSAI recognition and notification if the laboratory has obtained accreditation under FSSAI-NABL Integrated Assessment.
All Laboratories, already notified by FSSAI, which have not obtained FSSAI-NABL Integrated assessment, must obtain the same prior to the expiry of their NABL accreditation validity period or before 31st March 2024, whichever is earlier.

Please find the notification here