Forensic Medicine If a body is left undisturbed, for how long does post mortem staining persists – A Few hours B Few days C Few month D Persists till merges with discolouration of putrefaction 💡 Explanation If a body is left undisturbed, for how long does post mortem staining persists - ✓ Correct Answer: D. Persists till merges with discolouration of putrefaction