Normal score = normal baby
A BPP score of 8–10 is strongly reassuring, indicating that the baby is well‑oxygenated and not in distress. It provides confidence that continued pregnancy is safe.
The Biophysical Profile (BPP) is a non‑invasive test that combines a detailed ultrasound with fetal heart rate monitoring (non‑stress test) to assess your baby's wellbeing, particularly in the third trimester. It is widely used in high‑risk pregnancies to determine if the baby is receiving enough oxygen and is coping well with the demands of pregnancy.
The BPP evaluates five key parameters: fetal breathing movements, gross body movements, fetal tone, amniotic fluid volume, and fetal heart rate reactivity. Each parameter is scored up to 2 points, giving a total score out of 10. A score of 8–10 is reassuring, while lower scores may indicate the need for closer monitoring or early delivery.
At Amytri, our BPP is performed by a consultant radiologist with expertise in fetal medicine. We use state‑of‑the‑art ultrasound equipment and fetal monitors to ensure accurate scoring. We explain the results in real time and work closely with your obstetrician to plan the best care for you and your baby.
The BPP is one of the most reliable tools for assessing fetal health in the third trimester. It helps identify babies who may be in distress and guides timely interventions.
A BPP score of 8–10 is strongly reassuring, indicating that the baby is well‑oxygenated and not in distress. It provides confidence that continued pregnancy is safe.
An abnormal BPP (score ≤6) or a persistent low score can indicate fetal hypoxia. It prompts further evaluation or delivery, reducing the risk of stillbirth.
The BPP result, combined with Doppler studies and clinical assessment, helps your obstetrician decide the optimal time and mode of delivery.
Each parameter is scored individually, and the total score gives a clear picture of your baby's wellbeing.
At least 30 seconds of continuous rhythmic breathing movements in 30 minutes. Breathing is a sign of a well‑oxygenated, healthy fetus.
At least 3 discrete body movements (rolls, kicks, or stretches) in 30 minutes. Active babies are generally healthy babies.
At least 1 episode of extension and flexion of the limbs or spine. Good tone suggests normal neurological function.
A single deepest pocket of ≥2 cm or an amniotic fluid index (AFI) ≥5 cm. Adequate fluid is essential for fetal health and indicates placental function.
At least 2 accelerations of fetal heart rate (≥15 bpm above baseline for ≥15 seconds) in 20 minutes. A reactive NST is a sign of a well‑oxygenated fetus.
Each parameter is scored 0 or 2. Total scores: 8–10 = normal (reassuring), 6 = equivocal (repeat within 24 hours), ≤4 = abnormal (further evaluation or delivery indicated).
We recommend booking based on your obstetrician's advice – often from 28 weeks onwards, especially in high‑risk pregnancies.
You can eat and drink normally. Wear loose, comfortable clothing. A full bladder is not required.
We perform the ultrasound to assess breathing, movements, tone, and fluid, then monitor the fetal heart rate with an NST. The whole process takes 30‑45 minutes.
We calculate the BPP score and discuss it with you on the spot. You'll receive a detailed report for your records and your obstetrician.
It is often used for surveillance in high‑risk pregnancies, but may also be offered for reassurance in selected cases.
These conditions affect placental function – BPP helps monitor fetal adaptation and guide delivery timing.
Diabetes can affect amniotic fluid and fetal wellbeing – regular BPPs are often recommended.
Babies with poor growth need close monitoring – BPP helps assess fetal response to placental insufficiency.
If you notice reduced movements, a BPP can provide reassurance or identify the need for early delivery.
Twins or triplets need regular BPPs to ensure both babies are thriving and not showing signs of compromise.
As you approach 41 weeks, a BPP helps assess whether the placenta is still functioning well.
Our consultant radiologist has extensive experience in performing and interpreting biophysical profiles. We understand the nuances of fetal behaviour, the significance of each component, and how to integrate BPP results with other clinical information to guide your care. We explain every step of the process and support you throughout.
The BPP is an important assessment – having your partner with you provides support and shared understanding of the results.
We encourage partners to attend. We explain each component as we go, show you the baby's movements and breathing on screen, and discuss the NST tracing. If the score is reassuring, you can both leave with confidence. If there are concerns, we discuss them together and plan the next steps.
It is a non‑invasive test that combines ultrasound (assessing fetal breathing, movement, tone, and fluid) with fetal heart rate monitoring (NST) to provide a comprehensive assessment of fetal wellbeing, usually in the third trimester.
Each of the five parameters is scored 0 or 2. A total score of 8–10 is normal and reassuring. A score of 6 is equivocal and usually repeated within 24 hours. A score of ≤4 is abnormal and indicates the need for further evaluation or delivery.
Typically 30‑45 minutes. The NST component takes 20‑30 minutes, and the ultrasound takes about 10‑15 minutes.
Yes. It uses standard ultrasound and fetal heart rate monitoring, both of which are safe for you and your baby.
No, a full bladder is not required for a BPP in the third trimester.
We will discuss the findings with you and your obstetrician. An abnormal score may lead to further testing (e.g., Doppler studies, extended NST) or a discussion about early delivery. We support you through the decision‑making process.
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