California surrogate screening has four separate tracks. A fertility clinic runs the medical evaluation. A licensed mental health professional runs the psychological evaluation. An agency runs background and household checks. Then independent attorneys review the contract. Each track has its own decision-maker, and the criteria vary between programmes. From application to clearance for an embryo transfer commonly takes three to six months.
You may be reading this before you have told anyone. That makes sense. Screening asks a lot: your medical records, your mental health history, your household, and a year or more of your time. It helps to know what each step looks at, and why, before you decide whether to apply.
Surrogate Compass is an independent platform for women considering gestational surrogacy. It explains eligibility, compensation, the process and how to choose a programme, and it connects candidates with agencies. It does not screen, match, contract with or pay anyone. Agencies, clinics and attorneys do that.
What Surrogate Screening Is and Why It Exists
Screening is not one test or one interview. It is a series of evaluations run by different professionals, and you move through them over several months.
No single party sets the standard. The rules come from four sources. The American Society for Reproductive Medicine (ASRM) publishes professional guidance. The fertility clinic sets its own medical protocol. The agency sets its own application policies. Legal counsel handles the contract. California law does not set out a medical or psychological screening checklist. Clinics and agencies in California generally work from ASRM practice guidance instead.
This page is about gestational surrogacy. In gestational surrogacy the embryo is created from the intended parents' or donors' egg and sperm, so you have no genetic link to the child. Traditional surrogacy uses the surrogate's own egg. California courts and agencies treat the two very differently, and most programmes work only with gestational arrangements.
The standards protect several people at once. They protect your health, because the clinic is checking whether a pregnancy is likely to be safe for you. They protect the intended parents, who are making a large financial and emotional commitment. They also protect the legal integrity of the arrangement, so the child's parentage is clear at birth.
The Medical Screening Component
The fertility clinic does the medical screening, not the agency. A reproductive endocrinologist reviews your records and examines you. Some clinics accept a surrogate the agency has already approved and some decline her, so agency approval does not guarantee medical clearance. The surrogate medical screening page walks through the appointment in more detail.
Uterine evaluation. The clinic checks the inside of your uterus, usually with a hysteroscopy or a sonohysterogram. It is looking for polyps, fibroids, scarring or other changes that could affect implantation or pregnancy.
Infectious disease panel. The federal rules in 21 CFR Part 1271 set communicable disease testing requirements for donors of human cells and tissue. Fertility clinics build their panel on that framework. It covers HIV, hepatitis B, hepatitis C, syphilis, gonorrhea and chlamydia. These are federal rules, not a California-specific requirement. If you have a partner, the clinic usually tests your partner as well.
General bloodwork. The clinic usually runs a complete blood count, a metabolic panel and thyroid function tests.
BMI. Many clinics look for a BMI somewhere in a range commonly cited as 19 to 33. Some clinics are stricter and some go higher. A candidate outside a clinic's range may be declined at that clinic's discretion.
Obstetric history. The clinic wants to see prior deliveries without major complications. Those deliveries can be vaginal or cesarean. Preterm labor, placenta previa and other significant complications get close attention. A physician reads your records in context. The clinic does not apply a single list.
Nicotine and substances. Expect testing for nicotine and drugs.
The clinic issues medical clearance. No one else can.
The Psychological Evaluation
A licensed mental health professional conducts this evaluation. That may be a psychologist, an LMFT or an LCSW, usually one with experience in third-party reproduction. ASRM recommends psychological evaluation for all gestational carriers. That recommendation is professional guidance, not a California statute.
The evaluation usually combines a clinical interview with a standardised test such as the MMPI-2 or the PAI. The evaluator looks at:
- why you want to do this
- whether you understand that the baby goes home with the intended parents
- who supports you day to day
- your mental health treatment history
- how stable your relationship is
A past history of depression or anxiety does not automatically rule you out. Evaluators look at how you are doing now, what treatment you have had, and how stable you have been.
If you are partnered, your spouse or partner is usually part of the evaluation. The evaluator writes a report, and the clinic and agency review it. You do not control whether that report is shared with them. The surrogate psychological screening page covers the testing in more depth.
This evaluation is separate from ongoing counselling. Many programmes require counselling, or strongly encourage it, during the pregnancy. Ask each programme what it offers and who pays for it.
Background and Home Study Checks
Criminal records. Agencies run a criminal background check on you and on every adult in your household. Felony convictions, especially for violence, child abuse or drug offences, are typically disqualifying. Some misdemeanours are reviewed case by case, depending on what the offence was and how long ago it happened. The surrogate background checks page explains what records are searched.
Your living situation. Not every agency does a formal home study. Most do review your housing, who lives with you, and how stable things are. California does not require an adoption-style home study for gestational surrogacy. Any home review comes from the agency's own policy.
Finances. Many agencies decline candidates who currently receive means-tested public assistance, such as Medi-Cal or SNAP. This is agency policy, not California law. The concern is that surrogacy compensation could affect your eligibility for those benefits. Policies differ between programmes, so ask each programme directly.
