During the medical and psychological screening, some clinics do require the surrogate’s partner to undergo a blood test and participate in the psychological evaluation. This is not always the case based on the clinic’s requirements, but it is only to ensure that the surrogate’s partner is disease-free as to not transmit anything to the baby during pregnancy, and to ensure the partner is supportive of the surrogacy. During the legal contracts, if you are a married couple, both parties must sign the contract. Your significant other is usually the biggest part of your support system during pregnancy. Their involvement in the process is small overall, but very key to a healthy and happy journey.