What are the tests for developmental delay fine motor?

Fine motor skills: It is important to emphasize that one size does not fit all when designing a therapeutic intervention for children with motor skills disorder. It is also important to understand that although many interventions are offered, very few have been rigorously tested and proven to be effective.

Standardized tests : for assessment of fine motor skills exist for all age groups. Occupational therapists assess the developmental level of skills & the quality of movement. The Peabody Developmental Motor Scales 2, birth-5 defines degree of impairment in kids with neurological abnormalities or risk factors for fine-motor delays. http://www.guideline.gov/content.aspx?id=47480 lists efficacy of various therapies.