Welcome to Watershed DNA
Search Topics
- DNA Surprise 37
- NPE 37
- DNA 33
- DNA Discovery 30
- Adoption 21
- Direct to Consumer DNA 21
- Adoptees 18
- Ancestry Testing 17
- Misattributed Parentage 17
- Family Search 15
- Home DNA Test 14
- Medical Genetics 14
- Donor Conception 13
- 23andMe 12
- Genetic Counselor 12
- Podcast 12
- Biological Family 10
- Genetic Genealogy 10
- Genetics 10
- DNA Test 9
- At Home Testing 8
- Family History 8
- Sperm Donation 8
- DNA Shocks 7
- Genetic Counseling 7
- Raw Data 7
- Biological Father 6
- DNA Support 6
- Donor Conceived 6
- Promethease 6
- ROH 6
- Alzheimer 5
- DNA Guide for Adoptees 5
- DNA Podcast 5
- DTC Genetics 5
- Family 5
- Genetic Testing 5
- Paternity 5
- Stem Cell Transplant 5
- Birth Parents 4
- Egg Donation 4
- Family Health History 4
- Forensic Genealogy 4
- GEDMatch 4
- Non-Paternity 4
- Resources 4
- Support Group 4
- Cousin Couples 3
- Family Secrets 3
- MyHeritage 3
Should People Have at-Home DNA Tests for Medical Purposes?
I’m often asked for my thoughts on whether at-home DNA tests should be used for medical purposes, since they are the only option some people can afford.
Digging Deeper Into a Promethease Finding Before Accepting It as Truth
I recently worked with a client who was adopted and had used a raw data file and the Promethease tool as an avenue to obtain some health/medical information for herself.
5 Things to Know About Promethease
Promethease is a literature retrieval system that compares raw DNA data to an online encyclopedia of genetics research called SNPedia. Here’s what you should know if you choose to use Promethease.
Open Your at-Home DNA Alzheimer’s Report When You’re Already on the Phone With a Genetic Counselor
Panic doesn’t have to be part of the equation if you find out you have an elevated risk of developing alzheimer’s disease.
Filtering a Promethease Report: One Genetic Counselor’s Strategy
There's no right or wrong way to filter through the results of raw genomic data and no professional standards or guidelines about how to do. So I've come up with my own strategy for how to do it out of necessity.
Should You Do a Home DNA Test for Alzheimer’s?
We don't know and understand all the factors that cause Alzheimer's yet, so while genetic testing can be helpful, it oftentimes won't be able to tell the whole story.
Thoughts on Promethease
Make sure you are prepared to understand the results returned by an online tool such as Promethease.

