Patient asking for a "fertility check"? What Medicare will cover, and what the evidence actually supports telling them.
Quick rebate check
Why are you ordering AMH?
What the evidence actually shows
This matters because AMH is widely marketed direct-to-consumer as an "egg-timer" or general fertility check — but that's not what the evidence supports:
RANZCOG's own clinical guideline states plainly: AMH is not predictive of live birth.
ASRM Committee Opinion (2020, current): ovarian reserve markers are poor predictors of reproductive potential independent of age — useful for predicting IVF stimulation response, not natural fertility.
Current (2026) evidence: no significant difference in AMH between women with unexplained infertility and the general population; likelihood of spontaneous conception did not differ between high and low AMH, including in older women.
Practical implication: a "low" AMH in an asymptomatic woman with regular cycles doesn't tell her she can't conceive naturally, and shouldn't be presented that way. A "reassuring" AMH shouldn't be used to delay appropriate fertility-seeking behaviour either (age remains the dominant factor). The main evidence-based use of AMH outside PCOS/POI/oncology contexts is IVF stimulation planning under specialist care.
Handling the "I just want to know my fertility" request
A common, low-friction scenario following direct-to-consumer marketing and social media awareness campaigns:
Explore what's actually driving the request — anxiety about timing, family planning decisions, or a specific symptom (irregular cycles, difficulty conceiving)?
If there's no specific indication, explain the evidence above before ordering — informed patients can still choose to self-fund if they want the information, but shouldn't be left assuming a single result will tell them their fertility timeline
If cycles are irregular or there are hyperandrogenism features, consider whether a PCOS workup is more appropriate than a standalone AMH
If trying to conceive 6+ months (12+ if under 35) without success, this becomes a standard fertility workup, not a standalone "check" — consider what else belongs in that workup alongside AMH
Practical test notes
Timing: AMH doesn't fluctuate significantly across the cycle — can be tested any day
Hormonal contraceptives may lower AMH levels — note current contraceptive use when interpreting
High-dose biotin supplements (common in hair/skin/nail products) can cause a falsely low result — advise ceasing 24 hours before collection
Cost if not Medicare-eligible: typically $80–$120 out of pocket; confirm current pricing with your local pathology provider
Sources:RANZCOG ·
ASRM Committee Opinion 2020 ·
MBS/Medicare rebate criteria as documented by pathology providers, current 2026 evidence on AMH and spontaneous conception rates.
Verified July 2026 — confirm current Medicare rebate criteria and pricing with your local pathology provider before ordering.
General information only — not clinical advice. This page summarises publicly available evidence and Medicare rebate patterns. It does not replace current guidelines, specialist input, or your own clinical judgement for an individual patient.