Nice to meet you. I am Dr. Fukumasu.
I have been working in the medical field for perinatology, general infertility, and gynecology for 35 years. By dedicating myself to daily medical practice while always respecting the dignity of life, I have experienced firsthand how valuable knowledge and skills accumulate, leading to providing the best possible treatment for my patients.
I hope to be of help, though I am but one person, and I look forward to working with you. Thank you for your continued support.
Fetal Diagnosis helps ensure a peaceful and worry-free pregnancy. Through prenatal testing, we gather vital information about your baby’s health to check for serious illnesses or disabilities.
If any concerns arise, the goal of fetal diagnosis is to help you and your doctor consider the following:
1.Is there any issue with fetal growth?
2.What is the best approach for delivery?
3.How will the baby develop after birth, and how can you best care for the baby?
Please note that not all conditions can be detected through testing, but these exams can help identify congenital disorders and other concerns with high accuracy.
This examination uses advanced ultrasound equipment, offering higher precision than standard prenatal ultrasound devices. It allows for a detailed assessment of the baby’s condition, including abnormalities and blood flow. Certain physical abnormalities caused by chromosomal issues may also be detected.
NIPT is a screening test that analyzes the baby’s DNA present in the mother’s blood. This test can identify the likelihood (positive, negative, or inconclusive) of chromosomal conditions such as Trisomy 21 (Down syndrome), Trisomy 18, and Trisomy 13.
This is a screening test that analyzes four components (AFP, uE3, hCG, and inhibin A) found in the mother’s blood, which are produced by the baby and placenta. It helps assess the risk of 21-trisomy (Down syndrome), 18-trisomy, and open neural tube defects (such as anencephaly and spina bifida). The risk of having a baby with Down syndrome or 18-trisomy increases as the mother's age advances.
▶ Quatro Test - Test Method, Timing, and Costs
▶ What can be determined from the results of the Quatro Test?
This test involves collecting a sample of the chorion, which is part of the placenta in the early stages of pregnancy, to check for any chromosomal abnormalities in the baby. It can detect conditions such as Trisomy 21 (Down syndrome), Trisomy 18, and Trisomy 13. The test includes chromosome analysis (G-banding) and microdeletion testing (such as microarray).
This test, performed after the mid-pregnancy stage, involves collecting a sample of amniotic fluid to check for chromosomal abnormalities in the baby. It can detect conditions such as Trisomy 21 (Down syndrome), Trisomy 18, and Trisomy 13. The test includes chromosome analysis (G-banding) and microdeletion testing (such as microarray).
■Test Timings
| Test Name | Type | Examination Period |
|---|---|---|
| Comprehensive fetal ultrasound examination | - | Week 11, between week 12 to 13, between week 18 to 20, between week 28 to 30 |
| NIPT(Non-invasive prenatal testing) | Non-diagnostic | After 10 weeks |
| Quatro Test | Non-diagnostic | Between week 15 to 17 |
| Chorionic villus sampling (CVS) | Diagnostic | From 10 weeks (recommended after 11 weeks) |
| Amniocentesis | Diagnostic | From 16 weeks (recommended in the 17th week) |
Costs
■Ultrasound Examination
| Test | Examination Period | Fee |
|---|---|---|
| Comprehensive fetal ultrasound examination (20 minutes) | Early Scan※（11 weeks） | ￥12,000（with tax￥13,200） |
| Comprehensive fetal ultrasound examination (40 minutes) | First Trimester (12–13 weeks) | ￥32,000（with tax￥35,200） |
| Second Trimester (18–20 weeks) | ||
| Third Trimester (28–30 weeks) |
※Since the Early Scan provides limited information, please make sure to undergo the First Trimester Comprehensive Fetal Ultrasound.
※The 4D ultrasound examination is provided as a service during the comprehensive fetal ultrasound examination.
※Available at Oak Umeda Ladies Clinic.
■Non-diagnostic Tests
| Test | Result turnaround time | Fee |
|---|---|---|
| NIPT (Non-invasive prenatal testing) (Chromosomes 13, 18, 21) ※ |
14 days | Including blood drawing fee ￥99,000 （with tax￥108,900） |
| Quatro Test (Down syndrome probability) | 14 days | Including blood drawing fee ￥25,000 （with tax￥27,500） |
※If you would like more details about NIPT, please feel free to contact us.
■Diagnostic Tests
| Test | Result turnaround time | Fee (per person) | |
|---|---|---|---|
| Chorionic Villus Sampling (Gband Method) Includes Procedure Fee | 14 days | ￥168,000 （with tax￥184,800） |
|
| Amniocentesis (Gband Method) Includes Procedure Fee | 14 days | ￥148,000 （with tax￥162,800） |
|
| Option | + Rapid Method (e.g., FISH) | 2 to 3 days | +￥20,000 （with tax￥21,000） |
| ＋Microdeletion Detection (Microarray) | 14 days | +￥100,000 （with tax￥110,000） |
|
※Fees are subject to change without prior notice. ※Please understand that test results may be delayed. The provided timeframe is only an estimate. ※A reservation is required to undergo the test. Please contact us by phone for inquiries.
English Help Desk
TEL:070-1820-0909
Email:english_help@oakclinic-group.com
[Reception time]
Monday-Sunday 09：00-17：00
