what effect would adding water to a urine sample have on it for suspected drink driving
No he cannot do that, but he does have the authority to request the hospital personnel perform the blood draw.
microbiologist,biologist and everyone that need to get a clean sample(prevent adding bacteria to the sample).
In most of the countries the police are not allowed to get your DNA sample without the permission of the court.
twfwdf
Sample driving permits are generally available by state. The following website offers a generic type of a sample driving permit test: www.dmv.org/drivers-license-practice-test.php
By adding HCl, you can ensure the presence of the SO4(2-) ion.
The UK Police can request a breath, blood or urine test if they have reason to believe that you have been operating or are in charge of a vehicle whilst under the influence. In these circumstances, it is a criminal offence to refuse to provide a sample. The offence of refusing the provide a sample carries the same disposal as the offence of driving under the influence.
no
Why the NaOH is heated before adding in BaCl2 for determination of purity of NaOH sample?
Atv
the affect of adding heat to the partials in a sample of matter is more likely to make a chemical exlotion that can blow the whole world up in to little tiny peices
Sample sentence: You can be arrested for interfering with a police officer.