On coil…positive test or evap/indent

[SheelShell]

I have the copper coil and I’m 5 days late. I took this test this morning but not sure if I’m seeing things or if it’s an evap line/indent. One picture with flash, one without

I’m not sure if there’s any colour to it

Can you try a clear blue?

@ChristmasPudd1990 I can’t get out today to buy one, I might see if I can have one delivered