Prostate Tissue Analysis by Guided Biopsy (Histopathology Examination)
This test involves examining tissue samples taken from your prostate during a guided biopsy to check for abnormalities, such as inflammation, infection, or cancer.
["A guided prostate biopsy helps doctors assess potential health concerns in your prostate with precision."]
Key facts at a glance
- LOINC
- 87173-1
- Short code
- Guided Prostate Bx
- Synonyms
- Guided Prostate Bx
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- imaging-modality
- 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 recommend this test if you have symptoms like frequent urination, blood in urine, pain during urination, or if you’re at higher risk for prostate issues due to age, family history, or other factors. It may also be done as part of routine screening for certain conditions or after further evaluation of abnormal test results, such as a PSA blood test.
What to Expect Before the Test
You’ll likely be asked to avoid ejaculation for a few days before the test. Your doctor may also prescribe antibiotics to prevent infection. Bring any medications you’re currently taking and discuss them with your provider. You may need to arrange for someone to drive you home after the procedure, as you might feel tired or dizzy.
The Procedure
A guided biopsy involves inserting a needle under imaging guidance (like ultrasound or MRI) to collect small tissue samples from your prostate. You’ll likely feel pressure but minimal pain during the procedure. A local anesthetic is used to numb the area. The samples are then sent to a lab for detailed examination under a microscope.
What Happens After the Test
You’ll need to rest for a short time afterward and may experience mild discomfort, bruising, or bleeding at the biopsy site. Avoid heavy lifting or strenuous activity for a day or two. Follow your doctor’s instructions for monitoring and report any unusual symptoms, such as fever or severe pain.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
This test helps diagnose conditions like prostate cancer, benign prostatic hyperplasia (BPH), infections, or inflammation. Early detection of abnormalities can lead to timely treatment and better outcomes. Results will guide your doctor in determining the next steps, whether that’s further testing, monitoring, or treatment planning.
Frequently asked questions
What Does This Test Measure?
Results from a prostate biopsy are typically available within 1–3 days, depending on the lab and complexity of the samples. Your doctor will discuss the findings with you during a follow-up visit.
You can usually eat and drink normally before the test unless your doctor advises otherwise. Follow any specific instructions they provide, such as fasting for certain imaging preparations.
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