Social & Preventive Medicine Amniocentesis to detect chromosomal abnormalities can be done as early as A 14th week of gestation B 18th week of gestation C 22nd week of gestation D 26th week of gestation 💡 Explanation Amniocentesis to detect chromosomal abnormalities can be done as early as ✓ Correct Answer: A. 14th week of gestation