Corroboration of reasonable grounds to initiate medical negligence litigation shall be provided by the claimant's submission of a verified written medical expert opinion from a medical expert as defined in s. 766.202(6), at the time the notice of intent to initiate litigation is mailed, which statement shall corroborate reasonable grounds to support the claim of medical negligence.
Corroboration of lack of reasonable grounds for medical negligence litigation shall be provided with any response rejecting the claim by the defendant's submission of a verified written medical expert opinion from a medical expert as defined in s. 766.202(6), at the time the response rejecting the claim is mailed, which statement shall corroborate reasonable grounds for lack of negligent injury sufficient to support the response denying negligent injury.
Fla. Stat. § 766.203