No
The evidence might be unreliable because technology and other knowledge has advanced since that time, and their evidence might have been biased.
The polygraph test is not "proof-positive". The polygraph test is not completely unreliable.
No it is a urine test to look for heavy alcohol consumption. It is pretty unreliable though.
cell phone data lagging
slow, might be unreliable
You can have a false pregnancy if you want a baby very badly but I would go to a doctor and have the test done there as some OTC tests are unreliable
Hyundai's sliding doors are not as unreliable as claimed; many are pretty durable and reliable.
unreliable
unreliable
I never heard of this problem before, but presumably, the iron might become magnetized. However, I don't know what would magnetize such a ship.
The accuracy of the IntelliGender test in determining the gender of a baby is not scientifically proven and is considered unreliable by medical professionals.