Hi.. Jaundice is a clinical sign, a sign where there is yellowish discoloration of the skin and mucosa.. This sign may not be noticed clearly in a dark person, if the light source is not good, and in presence of anaemia too. It is also has subjective variation such as what appears like a jaundice to me, may not be to you.. Considering all this possibilities, I feel I have answered your query.. You may repeat the test again to confirm this but.. Consult a doctor for the advice.. You can also chat with one of the doctors available in this website for assistance too...