Detailed Scan in Damansara Jaya — Comprehensive Fetal Anomaly Scan at 18–22 Weeks

Detailed fetal anomaly scan at Klinik Dr. Prevents Damansara Jaya — a systematic assessment of all major organ systems, fetal growth measurements, placenta position, and amniotic fluid. Recommended for every pregnancy at 18–22 weeks. Open 24 hours, book ahead for a dedicated time slot.

🔍 18–22 Weeks 🫀 Full Organ Survey 📋 Written Report Provided
Detailed anomaly scan at Klinik Dr. Prevents Damansara Jaya — comprehensive fetal assessment at 18 to 22 weeks
Open 24H7, Jalan SS 22/19, Damansara Jaya, PJ
🔍18–22 WeeksOptimal WindowStructures fully visible
🫀12+ SystemsOrgans SurveyedBrain, heart, spine & more
📏GrowthMeasurements TakenHead, abdomen, femur
🕐24/7Open AlwaysBook ahead recommended

What Does the Detailed Scan Examine — and Why Is 18–22 Weeks the Right Window?

The detailed anomaly scan — also called the morphology scan or fetal anatomy survey — is the most thorough ultrasound assessment in pregnancy. Unlike earlier baby scans that confirm viability and growth, it systematically evaluates every major fetal organ system and structural feature for abnormalities that may require specialist input, intervention, or birth planning preparation.

The 18–22 week window is optimal because fetal structures are sufficiently developed to be clearly visible and measurable — but there is still sufficient time for appropriate specialist referral and fetal medicine consultation before delivery. Scanning before 18 weeks means some structures are not yet fully formed; beyond 24 weeks the baby's growing size and position begins to limit completeness of the examination.

No fasting is required for the detailed scan. A moderately full bladder is helpful but not essential at this gestational age. The scan is non-invasive and painless — gel is applied to the abdomen and the probe moved over the skin. Allow approximately 45–60 minutes. WhatsApp us ahead to book a dedicated time slot for this thorough examination.

What the Detailed Scan Systematically Evaluates

Brain and skull structure
Facial profile & features
Cleft lip screening
Four-chamber heart view
Cardiac outflow tracts
Spine — neural tube integrity
Abdominal wall closure
Stomach and bowel
Kidneys and bladder
Limbs and digits
Placenta position
Amniotic fluid volume
Umbilical cord insertion
Fetal growth measurements
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Congenital Heart Defects — the Most Common Major Anomaly

Heart defects are the most frequently detected structural abnormality on the anomaly scan. The four-chamber view and outflow tract assessment identify major cardiac defects — enabling pre-birth planning with paediatric cardiologists and appropriate delivery location selection.

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Neural Tube Defects Including Open Spina Bifida

Failure of the spinal column to fully close is reliably detected on the detailed scan. Early identification allows specialist fetal medicine consultation, detailed counselling, and informed decision-making about delivery planning and postnatal care pathways.

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Fetal Growth Measurements

Head circumference, abdominal circumference, and femur length are measured and plotted against gestational age norms. Growth deviation in either direction may indicate placental dysfunction, anaemia, or chromosomal abnormalities requiring further evaluation.

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Placenta Previa Assessment

The placenta's position relative to the internal cervical os is carefully documented. Low-lying placenta or previa at 18–22 weeks requires repeat assessment and impacts delivery planning — early identification allows appropriate obstetric preparation well ahead of the third trimester.

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Book Ahead — This Scan Takes 45–60 Minutes

Unlike a routine check scan, the detailed anomaly survey is thorough and time-intensive. WhatsApp us with your gestational age to reserve a dedicated appointment slot so the examination can be completed without time pressure.

What to Expect at Your Detailed Scan Visit

A systematic, unhurried examination — allow 45–60 minutes from arrival to report discussion.

Step 01📞

Book Ahead

WhatsApp us with your gestational age to reserve a dedicated slot. Walk-in is possible but pre-booking ensures unhurried, complete examination time specifically for the anomaly scan.

Step 02👨‍⚕️

Brief History

Your doctor reviews your pregnancy details, previous scan results, due date, and any concerns before beginning the systematic anatomy survey.

Step 03🔍

Full Anatomy Survey

Systematic examination of all organ systems and structures. If the baby's position limits access to certain areas, you may be asked to move briefly or return later. This ensures a complete assessment rather than a partial one.

Step 04📋

Written Report Provided

A full detailed scan report is issued before you leave. The doctor explains all findings — normal or otherwise — and advises on any follow-up required. Specialist referral letters arranged where indicated.

Detailed Scan — Frequently Asked Questions

Common questions from expectant parents in Damansara Jaya and surrounding Petaling Jaya areas about the fetal anomaly scan.

A baby scan (also called a dating or viability scan) is typically done in the first trimester — it confirms the pregnancy is in the right place, detects the heartbeat, and estimates gestational age and due date. A detailed scan is a much more comprehensive examination performed at 18–22 weeks — it systematically evaluates every major organ system, growth measurements, placenta position, and amniotic fluid to screen for structural abnormalities. The two scans serve completely different clinical purposes and are both recommended as part of routine pregnancy care.
The ideal window is 18–22 weeks, but a scan at 23 weeks still provides substantial clinical value — most structures remain clearly visible at this gestational age. Beyond 24 weeks the baby's growing size and position progressively limits completeness of the examination. If you are between 22–24 weeks and have not yet had an anomaly scan, come in as soon as possible. WhatsApp us with your gestational age and we'll advise on what is achievable.
The large majority of detailed scans are entirely normal. If a potential abnormality or area of concern is identified, the doctor will explain clearly what was seen, what it may or may not mean, and what the recommended next steps are — which typically involves specialist fetal medicine referral for a higher-level targeted assessment. You will not leave the clinic without a clear plan and a referral letter if one is needed. Our doctors take time to explain findings and answer all questions before you leave.
No fasting is required. A moderately full bladder is helpful but not essential at 18–22 weeks — the uterus is well above the pubic bone and the baby is accessible regardless of bladder status. Wearing loose, comfortable clothing that allows easy access to the abdomen is practical. Arrive with enough time for a thorough, 45–60 minute examination. If you have previous scan reports or a referral letter from your obstetrician, bring those along.
No scan provides an absolute guarantee. The detailed anomaly scan reliably detects the majority of major structural abnormalities visible on ultrasound. However, some conditions are not detectable by ultrasound — including chromosomal abnormalities (such as Down syndrome, which requires specific blood tests or amniocentesis), metabolic disorders, and functional neurological conditions. Some structures may also be obscured by the baby's position. A normal detailed scan provides significant and meaningful reassurance, but the doctor will explain clearly what the scan does and does not assess.
At 18–22 weeks, gender is often visible on ultrasound and can frequently be determined — though it is not always possible depending on the baby's position during the scan. If the baby cooperates and the angle allows a clear view, the doctor can usually indicate the likely gender during the examination. It is worth noting that the primary purpose of the detailed scan is clinical assessment of fetal anatomy and wellbeing — gender confirmation is a secondary finding rather than the objective.

Detailed Scan in Damansara Jaya — Book Your 18–22 Week Appointment

Book ahead via WhatsApp with your gestational age to reserve a dedicated slot. Open 24 hours — our in-house doctors perform and interpret the scan, and provide a written report before you leave.

Open 24 hours — booking ahead strongly recommended for detailed scan appointments.

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Address

7, Jalan SS 22/19,
Damansara Jaya, 47400
Petaling Jaya, Selangor

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WhatsApp

011-3942 6972

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Availability

24 JAM

Every Day Including
Public Holidays

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