The ABO test shows that people have one of four blood types: A, B, AB, or O. If your red blood cells have: 1  The A antigen, you have type A blood. 2  The liquid portion of your blood (plasma) has antibodies that attack type B blood.
Autism can be detected at age 1 year in some (but not all) toddlers Results of the Pierce study (2011) indicated that it is possible to detect some toddlers showing early signs autism and other delays at 12 months using a simple, broad band screening tool (i.e., the CSBS DP IT Checklist) that takes only 5 minutes for a caregiver to complete.
Developmental & Sensory Screening. 1  Free vision and hearing screenings are available by appointment. 2  Developmental screenings are available by appointment as well as at health and community fairs. The Sensory Programâs purpose is to screen children birth to five and a half years of age for vision and hearing impairments that could affect their developmental growth and diminish their quality of life and success in school.