Prenatal Tests Before and During Pregnancy

First Trimester Tests

• Pregnancy Chance with a Negative Pregnancy Test
• No Period, Am I Pregnant?
• Pregnancy Test: When Positive
• Negative Pregnancy Tests
• Positive Pregnancy Tests
• Pregnancy Landmarks: Which and When? 
• Your Pregnancy Week-By-Week
• All About Pregnancy Tests
• Cell-free DNA Testing
• Tests at the First Visit
• The Doctor's Examination
• Urine Test
• Earliest Ultrasound Pregnancy Diagnosis
• Ultrasound
• Infections
• Blood Type and Rh Factor 
• Chorionic Villus Sampling (CVS)
• First Trimester Screen (nuchal translucency NT screen)

Second Trimester Tests

• Fetal Health Testing - An Overview
• Amniocentesis
• Quad/Triple Screen: Multiple Marker Screen 
• Maternal Serum Screening
• Anatomy Ultrasound
• Fetal Echocardiogram

Third Trimester Tests

• Biophysical Profile Score (BPP or BPS)
• Fetal Non-Stress Test (NST)
• Glucose Test
• Group B Streptococcus (GBS) Test
• Growth Ultrasound