Prenatal Testing Stakeholder Symposium to be held in Washington DC

Thursday, July 16, 2015, an oft-stated, but rarely occurring, meeting will be held. If you can get there, I hope to see you in attendance. Continue Reading

News: Sequenom’s patent invalidated, Ron Burgundy commentary, & informed consent concerns raised

From the News page, some significant developments concerning cell free DNA, with commentary by Anchorman Ron Burgundy: Continue Reading

ISPD: not that serious of a concern after all

Over at the Prenatal Information Research Consortium (PIRC) blog I have a post noting the "sea-change" in the International Society for Prenatal Diagnosis' position on noninvasive prenatal screening. Here are a few other notes from the ISPD's updated statement on NIPS. Continue Reading

The new era of Down syndrome prenatal testing

The newest prenatal testing recommendation now adds microarray testing to the options available for expectant moms. But how does this apply specifically to prenatal testing for Down syndrome? Continue Reading

Is the ISPD statement unjustified?

Continuing the series of posts on the new International Society for Prenatal Diagnosis's (ISPD) policy statement on prenatal testing for aneuploidy, I will seek to answer the questions prompted by that statement. In doing so, it leads to the ultimate question of whether the ISPD statement is unjustified? Continue Reading

Does the ISPD have its own version of Voldemort?

The International Society for Prenatal Diagnosis (ISPD) has issued a new position statement on prenatal testing for Down syndrome. I have reported on what the statement says in the past several posts. Now, we turn a critical eye to the statement to provide an ethical assessment of it. What is most glaring is what is not stated in the new statement. I wonder if the ISPD has it's own version of Voldemort. Continue Reading

The ISPD has a serious concern about new prenatal testing for Down syndrome

The International Society for Prenatal Diagnosis (ISPD) issued a policy statement that sets forth its position on prenatal testing for Down syndrome. The policy statement was prompted by the new prenatal testing for Down syndrome called Non-Invasive Prenatal Screening (NIPS), where a mother's risk assessment is recalculated based on testing cell free DNA in her blood stream. ISPD has a "serious concern" about NIPS. Read on to find out why.  Continue Reading

What is the optimal prenatal testing protocol for Down syndrome?

Last week, both the American College of Medical Genetics and Genomics and the International Society for Prenatal Diagnosis (ISPD) issued position statements on the latest developments in prenatal testing for Down syndrome. I selected highlights here. In this post, I cover what the ISPD statement claims is "optimal" for prenatal testing for Down syndrome.  Continue Reading