Abu Ahmad ibn Adi al-Jurjani: I did not see any Munkar hadith from him, and the Imams narrated from him, and in my opinion, there is no problem with him
Abu Hatim al-Razi: Truthful
Abu Hatim ibn Habban al-Busti: He mentioned him in al-Thiqat
Abu Abd Allah al-Hakim al-Naysaburi: A حافظ (Hadith Preserver), Upright in Hadith
Abu Nu'aym al-Asbahani: Does Qaisar not fear Allah narrating from al-Ashja'i on the authority of Sufyan, meaning Qaisar, Abu al-Nadr
Ahmad ibn Hanbal: From the trustworthy of Baghdad, and he is more trustworthy than Shadhan
Ahmad ibn Shu'ayb al-Nasai: There is no problem with him
Ahmad ibn Salih al-Jili: Trustworthy, man of the Sunnah, and the people of Baghdad were proud of him
Ibn Hajar al-'Asqalani: Trustworthy, Upright
Ibn 'Abd al-Barr al-Andalusi: They agreed that he is Truthful
Al-Dhahabi: The حافظ (Hadith Preserver), Trustworthy, man of the Sunnah, Baghdad was proud of him
Abd al-Baqi ibn Qani' al-Baghdadi: Trustworthy
Ali ibn al-Madini: Trustworthy
Muhammad ibn Sa'd Katb al-Waqidi: Trustworthy
Yahya ibn Ma'in: The first time we wrote about Abu al-Nadr, Hashim ibn al-Qasim said, 'I have a book by Shu'bah of about eight hundred hadiths. I asked Shu'bah about them, and he narrated them to us, and said, "I have others besides these that I do not dare to narrate."' Then we attended him after those remaining hadiths, and he would say in them, 'Shu'bah narrated to us,' and 'The hadith is a tribulation.' Trustworthy.