Prostate fluid test
prostate fluid test · expressed prostatic secretion test · prostate massage for testing · prostatitis test
The doctor massages the prostate with a finger through the rectum. The drop of fluid that comes out is sent to the lab.
For suspected prostate inflammation, pain in the area between the legs, or problems peeing.
⏱ Duration: the procedure usually takes 5 to 10 minutes; results usually come in 1 to 3 days

Be sure to tell your doctor
How to prepare
- Abstinence. You are usually asked to avoid sex and ejaculation for 2 to 3 days. Check with the clinic.
- The day before. No alcohol, sauna, or steam bath. A normal shower in the morning.
- Bowels. Try to go to the toilet before the procedure. Sometimes you are asked to do an enema. Check with the clinic.
- Antibiotics. If you are taking antibiotics, tell your doctor. They will decide when best to test.
What to bring
- Your referral
- Your ID
How it goes
- You undress below the waist
- You kneel on your knees and elbows, or lie on your side
- The doctor inserts a gloved, lubricated finger into the rectum
- The prostate is massaged for a few seconds
- A drop of fluid is collected on a slide or in a tube
- Sometimes you are asked to give a urine sample afterward
What you'll feel
- Uncomfortable pressure and an urge to pee
- Sometimes mild pain. Tell the doctor
Afterwards
- You can return to normal activities right away
- Discuss the result with your doctor
Contact a doctor straight away if
- A fever over 38°C (100.4°F) after the procedure
- Severe pain between the legs, or you cannot pee
Common questions
Does it hurt?
Usually it is uncomfortable, but not painful. It takes less than a minute.
What if no fluid comes out?
That happens. Sometimes you give a urine sample right after the massage, or it is repeated.