NIPT (Basic)
Test Name
NIPT (Basic)
Lab Visit
Test Code
GEN0293
Test Components/ Genes/ Parameters
Sample Report
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Test Information
TAT DETAILS
8-10 days
PRE-TEST INSTRUCTIONS
This test can be taken by patients who:
– Are more than 10 weeks pregnant
– for singleton or twin pregnancy
– Have conceived via IVF
CLINICAL UTILITY
Screening test for the most common fetal aneuploidy disorders (trisomy 13, trisomy 18, trisomy 21 [Down syndrome], Turner syndrome, sex chromosome aneuploidies [XXX, XXY, XYY]).
SPECIMEN STABILITY
NA
METHODOLOGY
Next Generation Sequencing
STORAGE TEMPERATURE
NA
SPECIMEN TYPE
10 ml Maternal Blood in Strek Tube
Frequently Asked Questions
Non Invasive Prenatal Screening Test (NIPT) Basic
It analyses the cell free fetal DNA present in the maternal blood for the presence of chromosomal aneuploidies
The expectant mother’s blood is drawn and sent to the laboratory for testing. It is important to send the latest sonography reports, clinical history
The test can be done anytime after 10 week pregnancy.
The expectant mother’s blood is drawn and sent to the laboratory for testing.
The report will indicate the probability of a baby being born with the screened chromosomal conditions. Results are provided as scores that is compared to normal and below normal ranges. The probability of risk is given as:
– Low risk: The pregnancy is unlikely to be affected by aneuploidies that were screened.
– High risk: The pregnancy is likely to be affected by trisomy or aneuploidy. Further confirmatory tests will be required.
– No result: May occcur due to insufficient (less than 3.5% fetal fraction) placental DNA in the sample.
In the event of a positive test result, your healthcare provider will discuss further diagnostic options for a definitive diagnosis such as:
– High-resolution ultrasound
– Chorionic villus sampling (CVS)
– Amniocentesis