N.M. Code R. § 16.14.5.11
Individuals who do not obtain a passing score on the examination may re-take the exam within the guidelines provided by CDR. However, applicants may not practice in New Mexico as a dietitian, nutritionist, or nutrition associate if they have failed the exam more than three times.
[16.14.5.11 NMAC - Rp, 16 NMAC 14.5.11, 8/1/2011]