Help SN Blood Test

[BigG91]

Is this dark enough for the blood test ?
I think i put too much SN as it did change colour but it didn't dissolve completely.

Or should i draw more blood and try again ?

 

[Freedomindeath4me]

Is this dark enough for the blood test ?
I think i put too much SN as it did change colour but it didn't dissolve completely.

Or should i draw more blood and try again ?

Probably should have dissolved it in water and then added blood to the cup but it looks good.

 

[Al0neAlwayz]

Question, if it turns dark brown almost immediately, good sign that it is true SN, right? This is an accurate test? Thanks :)