Lab Tests You Absolutely Hate

[shadow89782]

What are the lab tests (we're talking things like pcr, western blot, etc) that you absolutely hate?  What's your gripe with them?  

[DNAgyrase]

^{Immunofluorescence, the actual protocol is giving me some problems....but it's the pictures that come after, the hours spent at the microscope to get a few descent pictures.} 

[structuralBio]

Have you ever cultivated plant tissue? it involves very fine dexterity skills and straining of the eyes as you cut and pick tissue and move them from petri dishes. After about 300-400 of these after 3 hours you feel like hell.

[JasonHerbalExt]

DNA extraction from leaves. I have failed it for continuous 2 times....