TORCH screen

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This is a blood test that screens for several infections that may be present in the newborn, including Toxoplasmosis, Rubella, Cytomegalovirus, Herpes simplex and HIV (hence the name), and other infections. Sometimes the test is spelled TORCHS, where the extra S stands for Syphilis.

The area from which blood will be drawn (usually finger) is cleansed with antiseptic and punctured with a sharp needle or a lancet. The blood may be collected in a pipette (small glass tube), on a slide, onto a test strip, or into a small container. Cotton or a bandage may be applied to the puncture site if there is any continued bleeding.

For specific information regarding how you can prepare your child, see infant test or procedure preparation.

While the blood sample is being obtained, your child will most likely feel a prick and a brief stinging sensation.

This test is used to screen infants for certain congenital infections (infections transmitted from mother to fetus/newborn via the placenta). Infections like toxoplasmosis, cytomegalovirus, herpes simplex, syphilis and others may lead to malformations, growth delay, and neurological problems.

The TORCH screen is one way to assess whether your child has a congenital infection. In some cases, the mother may also need to be tested to help diagnose certain congenital infections.

Review Date: 06/16/2005
Reviewed By: John Goldenring, M.D., M.P.H., Department of Pediatrics, Children's Hospital, San Diego, CA. Review provided by VeriMed Healthcare Network.