In women, abnormal development of the Mullerian ducts can lead to a condition known as uterus didelphys, in which the woman has a double set of reproductive tract organs-two each of the uterus, cervix, and vagina.
This test measures the level of Vitamin B6, or Pyridoxine, in the blood. It is recommended that the patient avoid alcohol and vitamins for 24 hours before testing. This Vitamin B6 Test is a blood test. An 8-12 hour fast is recommended before testing. It typically takes 4 business days or less.
You must fast at least 12 hours before taking a cholesterol blood test to get an accurate reading on triglycerides. The American Heart Association warns against quick cholesterol tests you find in malls and health fairs because fasting is imperative to obtaining an accurate result.