Accreditation Board for Testing Laboratories (NABL), Central
Forensic Science Laboratory (CFSL) and APFSL Hyderabad.
Crl.Rev.P.267/2015 Page ... mechanism of RTI, has collected
information from CFSL, Lodhi Road, New Delhi; APFSL, Hyderabad
and CFSL, Chandigarh, regarding the procedure for voice sample
collection