• The APMU  shall review any previous APMU Reports  associated with the Passport ;       ABP Operating Guidelines  – Version 9.0 – July 2023  Page 76/91 • The APMU  shall assess the validity of individual Samples  contained within the Passport  in ADAMS,  address any irregularities according to Article 8.2 of this TD and update the APMU Report  accordingly;  • The APMU  shall evaluate the need for urgent Target Testing of th e Athlete  and communicate Testing  recommendations to the Passport Custodian via the APMU Report  as required;  • The APMU  shall assess the need for additional analysis of existing Samples by specific methods ( e.g., Agents Affecting Erythropoiesis, Gas Chromatography / Combustion / Isotope Ratio Mass Spectrometry [GC/C/IRMS], Steroid Esters, hGH Isoform Differential Immunoassay, etc.)