How to become an appraiser. 1  Education required to apply for State Registration (trainee) (source Real Property Appraisal Qualifications Criteria) 2  To become State Licensed. 3  To become Certified Residential.  To become Certified 1  General. Forms.
latency period. 1. latent period. 2. latency stage. latent period a seemingly inactive period, as that between exposure to an infection and the onset of illness (incubation period) or that between the instant of stimulation and the beginning of response (latency, def. 2).
latent virus. A virus that has the ability to infect the host, initially causing little or no evidence of illness but persisting for the lifetime of the infected host; later on, a specific triggering mechanism may cause the virus to produce a clinically apparent disease.atent virus. A virus that has the ability to infect the host, initially causing little or no evidence of illness but persisting for the lifetime of the infected host; later on, a specific triggering mechanism may cause the virus to produce a clinically apparent disease.