Ir al menú principal Ir al contenido principal Ir al pie de página Para Medicare Para Proveedores Para Agentes Para Empleadores English Para individuos y familias: Para individuos y familias Médica Dental Otros seguros complementarios Explorar cobertura a través de tu empleador Cómo comprar seguros de salud Tipos de seguro dental Período de Inscripción Abierta vs. Período Especial de Inscripción Ver todos los temas Comprar planes de Medicare Guía para miembros Buscar un médico Ingresar a myCigna
Inicio Centro de información Biblioteca del bienestar Nonstress Test

Nonstress Test

Test Overview

A nonstress test is a test that checks your baby's heartbeat patterns. It can show heart rate changes when the baby moves. It also shows changes when you have contractions, if you're having them. A fetal heart rate that speeds up when the baby moves means the baby is getting enough oxygen.

Why It Is Done

Why It Is Done

A nonstress test is often done when there is any question about how the baby is doing during later pregnancy. Some women with high-risk pregnancies are tested every week or twice a week in the third trimester.

Sometimes a nonstress test is done together with a fetal ultrasound. This is called a biophysical profile (BPP).

How To Prepare

How To Prepare

If you smoke, you will be asked to stop smoking for 2 hours before the test. This is because smoking affects your baby's heart rate and movements.

How It Is Done

How It Is Done

For the test, you will lie back on a padded exam table.

  • Two elastic belts with sensors are placed across your belly. One sensor tracks your baby's heart rate with reflected sound waves (Doppler ultrasound). The other sensor measures how long your contractions are, if you are having any.
  • You may hear your baby's heartbeat as a beeping sound. Or you may see it printed out on a chart.
  • You may be asked to push a button on the machine when your baby moves or you have a contraction. This helps your doctor look at how your baby's heart reacts to movement and contractions.
  • If there isn't much movement, it can be because the baby is asleep. If this happens during your test, the doctor or technician may try to wake the baby with a loud noise or by having you eat or drink something.

How long the test takes

  • The test takes about 20 to 40 minutes. It depends on how quickly your baby becomes active.

After the test

  • Before you leave, your doctor will tell you how your baby seems to be doing. You will also find out if more testing is needed.
  • You will probably be able to go home right away. It depends on the reason for the test.
  • You can go back to your usual activities right away.
How It Feels

How It Feels

This test is painless. It uses only monitor sensors, which are placed on your belly.

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

© 1995-2022 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

<cipublic-spinner variant="large"><span>Loading…</span></cipublic-spinner>

Page Footer

Quiero...

Obtener una tarjeta ID Presentar un reclamo Ver mis reclamos y EOB Verificar la cobertura de mi plan Ver la lista de medicamentos con receta Buscar un médico, dentista o centro dentro de la red Encontrar un formulario Encontrar información del formulario de impuestos 1095-B Ver el glosario de Cigna Contactar a Cigna

Audiencias

Individuos y Familias Medicare Empleadores Agentes Proveedores de cuidado de la salud

Sitios seguros para miembros

Portal myCigna para miembros Health Care Provider portal Cigna for Employers Client Resource Portal Cigna for Brokers

Información de la compañía Cigna

Acerca de Cigna Perfil de la compañía Empleos Sala de prensa Inversionistas Distribuidores Administradores externos Internacional Evernorth

 Cigna. Todos los derechos reservados.

Privacidad Información legal Divulgaciones de productos Nombres de la compañía Cigna Derechos de los clientes Accesibilidad Aviso sobre no discriminación [PDF] Asistencia idiomática [PDF] Reportar un fraude Mapa del sitio

Divulgaciones

Los planes de seguro médico y dentales, tanto individuales como familiares, están asegurados por Cigna Health and Life Insurance Company (CHLIC), Cigna HealthCare of Arizona, Inc., Cigna HealthCare of Illinois, Inc. y Cigna HealthCare of North Carolina, Inc. El seguro de salud de grupo y los planes de beneficios de salud están asegurados o administrados por CHLIC, Connecticut General Life Insurance Company (CGLIC) o sus afiliados (consulta la lista de entidades legales que aseguran o administran HMO grupal, HMO dental y otros productos o servicios en tu estado). Los planes o pólizas de seguro para lesiones accidentales, enfermedades críticas y cuidado hospitalario son distribuidos exclusivamente por o a través de subsidiarias operativas de Cigna Corporation, son administrados por Cigna Health and Life Insurance Company y están asegurados por (i) Cigna Health and Life Insurance Company (Bloomfield, CT), (ii) Life Insurance Company of North America (“LINA”) (Philadelphia, PA) o (iii) New York Life Group Insurance Company of NY (“NYLGICNY”) (New York, NY), anteriormente llamada Cigna Life Insurance Company of New York. El nombre Cigna, logotipo y otras marcas de Cigna son propiedad de Cigna Intellectual Property, Inc. LINA y NYLGICNY no son afiliadas de Cigna.

Todas las políticas de seguros y los planes de beneficios grupales contienen exclusiones y limitaciones. Para conocer la disponibilidad, costos y detalles completos de la cobertura, comunícate con un agente autorizado o con un representante de ventas de Cigna. Este sitio web no está dirigido a los residentes de New Mexico.

Al seleccionar estos enlaces, saldrás de Cigna.com hacia otro sitio web que podría ser un sitio web externo a Cigna. Es posible que Cigna no controle el contenido ni los enlaces de los sitios web externos a Cigna. Información detallada