If your partner has tested negative for chlamydia but you have tested positive, it is important for them to also receive treatment, even if they are not showing symptoms. They should contact their doctor to discuss getting a prescription for treatment. It is recommended that both partners take the prescribed treatment to prevent reinfection. Additionally, it is not necessary for you to undergo another screening test unless there is a failure of the initial treatment or if symptoms persist. Communication with healthcare providers is crucial in ensuring proper treatment and follow-up care.