Thyroid Stimulating Hormone (TSH) with HIV Serology Panel (Screening for HIV Antibodies)
This test measures your thyroid-stimulating hormone (TSH) level and checks for antibodies to the human immunodeficiency virus (HIV). It helps monitor thyroid function and screen for HIV infection.
["Your TSH level helps assess thyroid health, while HIV antibody testing detects early signs of HIV infection."]
Key facts at a glance
- LOINC
- 14998-9
- Short code
- TSH 1h p TRH IV SerPl-aCnc
- Synonyms
- TSH 1h p TRH IV SerPl-aCnc
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 0.4
- Ref high
- 4
- Critical range
- 0.1 N/A – 20 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 healthcare provider may order this test if you have symptoms or risk factors for thyroid issues (like fatigue, weight changes, or hair loss) or if you’re being evaluated for HIV exposure. It’s also used in routine check-ups for patients with thyroid conditions or HIV screening.
What to Expect Before the Test
No special preparation is needed for TSH. For HIV antibody testing, a blood sample is drawn from a vein in your arm. If you’re taking medications that affect thyroid function (like amiodarone or lithium), let your provider know.
What the Results Mean
TSH results alone determine thyroid function, while HIV antibody results indicate whether your body has detected HIV. False positives or negatives can occur, so confirmatory testing may follow. Always discuss results with your provider.
Common Causes of Abnormal Results
TSH levels may be low in hyperthyroidism or high in hypothyroidism. HIV antibody tests can be positive in early infection or false-positive due to cross-reactivity. Both conditions require clinical correlation with symptoms and further evaluation.
Reference range
Adult: 0.4-4.0 mIU/LN/A
Take your thyroid medication after the blood draw if applicable. No fasting required.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Short name
HIV Antibody Screen + TSH
Frequently asked questions
What questions do I have about my TSH level?
Will my HIV antibody test be positive if I’m infected?
Can I drink alcohol before this test?
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