Is it literally sold in the bottom of the vial?
Do you store it in the fridge or something?
Yes it was in solid state and the oil was separated from the crystal stuff and it was stored in a room temp but that lab apparently make their stuff strong so it crashed, I just had to put it in the boiling water for like 15 mins and now its back to normal and useable.
More than likely its the temperature of your house is why it crashed. How cold is your house at nights?
so ever since I've "fixed" my test, its been really hard to take out the bubbles out of the syringe ... even after tapping it ..there are tiny few bubbles stay there n won't come out.... what do i do ?