Follicle Stimulating Hormone (FSH) with Triple Stimulation Protocol (Serum)
This blood test measures Follicle Stimulating Hormone (FSH) levels after a controlled stimulation process to evaluate reproductive hormone function.
["Assesses how your body responds to hormone stimulation for fertility or hormonal health evaluation."]
Key facts at a glance
- LOINC
- 40363-4
- Short code
- FSH 2h p Triple Bolus SerPl-aCnc
- Synonyms
- FSH 2h p Triple Bolus SerPl-aCnc
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 0.8
- Ref high
- 1.2
- Critical range
- — – 5 N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- CPT
- 85610
- SNOMED
- 396252006
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why This Test Is Done
Your doctor may order this test if you're experiencing fertility issues, irregular menstrual cycles, or symptoms related to hormonal imbalances. It helps determine whether your ovaries or testes are responding normally to hormonal signals.
What to Expect Before the Test
No special preparation is needed, but you may be asked to fast for 8–12 hours before the blood draw. Bring any medications you’re currently taking to your appointment.
What Happens During the Test
A healthcare provider will collect a blood sample from a vein in your arm. The sample is sent to a lab for analysis after your triple-stimulation protocol (typically involving hormone injections over days).
What the Results Mean
Results compare your FSH levels before and after stimulation to check if your reproductive system is functioning as expected. Abnormal results may indicate conditions like premature ovarian insufficiency or hypogonadism.
Reference range
INR: 0.8-1.2 (warfarin: 2.0-3.0)N/A
Inform your healthcare provider if you are taking blood thinners. No special preparation required.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance: This test helps diagnose or monitor conditions affecting hormone regulation, fertility, and reproductive health. Elevated or low FSH levels post-stimulation can signal underlying issues requiring further medical evaluation.
Short name
FSH Triple Stimulation Test
Frequently asked questions
Why was this test ordered for me?
What does a ‘triple stimulation’ mean in this test?
Will I feel any side effects from the blood draw?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy