![LIVE PREGNANCY TEST EXPERIMENT || THE HOOK EFFECT || NEGATIVE PREGNANCY TEST BUT STILL PREGNANT !?? - YouTube LIVE PREGNANCY TEST EXPERIMENT || THE HOOK EFFECT || NEGATIVE PREGNANCY TEST BUT STILL PREGNANT !?? - YouTube](https://i.ytimg.com/vi/cTFHnriGex4/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLBCIjIwfldrRMtkmYPcINGw0BYBpQ)
LIVE PREGNANCY TEST EXPERIMENT || THE HOOK EFFECT || NEGATIVE PREGNANCY TEST BUT STILL PREGNANT !?? - YouTube
![Demonstrating the Hook Effect! High levels of HCG can overwhelm HPTs, causing the test lines to appear fainter than they were previously. 8w0d with twins, MomMed brand, FMU vs. the same sample Demonstrating the Hook Effect! High levels of HCG can overwhelm HPTs, causing the test lines to appear fainter than they were previously. 8w0d with twins, MomMed brand, FMU vs. the same sample](https://pico.scrolller.com/demonstrating-the-hook-effect-high-levels-of-hcg-cy217q10w7.jpg)
Demonstrating the Hook Effect! High levels of HCG can overwhelm HPTs, causing the test lines to appear fainter than they were previously. 8w0d with twins, MomMed brand, FMU vs. the same sample
![The “hook effect” causing a negative pregnancy test in a patient with an advanced molar pregnancy | Semantic Scholar The “hook effect” causing a negative pregnancy test in a patient with an advanced molar pregnancy | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/97b137f9ea89da16275a270f6d10d502ac12c97b/2-Figure2-1.png)