HomeNursing questions One test in the following can diagnose iron deficiency.. CBC publisher :NIL NAM -July 03, 2017 One test in the following can diagnose iron deficiency: a. CBC*** b. Cretinin c. sGPT d. Uric acid. Labels Nursing questions Facebook Twitter Share:One test in the following can diagnose iron deficiency.. CBC Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email