I'm in search of good methods to obtain serology information of lab
mouse serum.
The info I need are...
Androgen Levels

I understand that there is a Creatinine Blood Test, and also a Creatinine
Urine Test.
Might someone please explain when each is used, and what each determines ?
e.g.,

I need help. I have a condition that involves paresthesia/neuropathy.
It started something like this.
Taking Zantac,
Colitis

Has anyone come across cards, or other devices,  on which one can dry a spot
of blood and send it to a lab for analysis. I am not interested in the
Guthrie type cards as I would like to recover a protein from the card and
assay it. So I am looking for a card on which the protein ...

Am still using a dot matrix printer for producing labels on Shamrock label paper.
Would like to switch to a laser printer.
Labels need to be able to go in -80 freezer and somewhat water resistant.
Really sticky!

<<snip>>
iron accumulation found in these patients is  caused by unknown mechanisms
<<snip>>
Biometals. 2004 Aug;17(4):443-50.  Related Articles, Links  

Hi. I'm a med tech student and recently "learned" in clin chem that 1:2
means 1 part IN 2. Huh? When I pointed out that most of the universe
considers 1:2 a ratio, meaning 1 part to 2 parts for a total of 3 parts, I
was told to "get over it." I now realize that in the real world, ...

I am looking for an answer on the life of blood. How long does blood
take to die?
Where does it go when its dead?
Thanks,