ইউরিন পিসিআর দ্বারা এসটিডি টেস্ট: ৭টি সংক্রমণ, কোনো সোয়াব নেই

শেষ আপডেট: আগস্ট 15, 2026

• ওয়ার্ডপ্রেস
• লিঙ্কডইন
• মেইল

A steady stream of patients come to me for advice after a high-risk sexual encounter. Most are men, largely because men tend to develop symptoms while women often have none at all — or only something vague like an unusual odour or mild itching. That difference matters more than it sounds: it means a woman can carry and pass on an infection without ever suspecting it.

Chlamydia and gonorrhoea are the two commonest sexually transmitted infections in the world, with over 200 million new cases a year. They are transmitted through vaginal, oral and rectal contact. In men, urethral discharge and pain on passing urine typically appear 3–14 days after exposure.

Why the test changed

Testing used to mean a urethral swab — a cotton tip inserted about 4 cm into the urethra, uncomfortable enough that it discouraged plenty of men from being tested at all, and only around 50% accurate depending on who took it.

Today the standard is NAAT (nucleic acid amplification testing) using PCR, which finds the organism’s genetic material in a simple morning urine sample and reaches up to 98% accuracy. No instrument goes anywhere near the urethra. If the swab is what has been putting you off, that obstacle no longer exists.

The 7 infections detected in one urine sample

• ক্ল্যামাইডিয়া ট্র্যাকোমাটিস
• Neisseria gonorrhoeae
• ট্রাইকোমোনাস ভ্যাজাইনালিস
• মাইকোপ্লাজমা যৌনাঙ্গ
• মাইকোপ্লাজমা হোমিনিস
• ইউরিপ্লাজমা ইউরিয়ালাইটিকাম
• ইউরিয়াপ্লাজমা পারভুম

What this test does নয় cover

This is the part that matters most, and it is the reason a urine PCR panel is not the same thing as “a full STD check”. The panel above does not detect HIV, syphilis, genital herpes or HPV. Those need separate testing — blood tests for সিফিলিস and HIV, and clinical assessment for herpes and warts.

A clear urine PCR result after a high-risk encounter is genuinely reassuring about seven infections. It is not a clean bill of health, and treating it as one is the mistake I most want to prevent. Decide what to test for with a doctor, based on what actually happened.

When to take the test

Timing changes the result. Testing too soon after exposure can give a negative even when infection is present, because there is not yet enough genetic material to detect — the window period. For chlamydia and gonorrhoea, testing is generally reliable from about 1–2 weeks after exposure; the blood-borne infections above have their own, longer windows.

Two practical points: hold your urine for at least an hour before giving the sample, since freshly flushed urine dilutes what the test is looking for; and if you have symptoms now, do not wait for a window period to pass before being seen.

The good news, stated accurately

All seven infections on this panel are bacterial or parasitic, and all of them are curable with the right antibiotic. That is a genuinely encouraging thing to be able to say. It applies to this panel — HIV, herpes and HPV are managed rather than cured, which is another reason to know which test you have had.

Two things make the difference between treatment working and the same infection returning a month later: finishing the full course, এবং your partner being treated at the same time. Reinfection from an untreated partner is the commonest reason a cured infection reappears.

আপনার যদি উচ্চ-ঝুঁকিপূর্ণ যৌন সম্পর্ক থাকে বা আপনি পিসিআর ইউরিন টেস্টের মাধ্যমে একটি গোপনীয়, ব্যথাহীন এসটিডি পরীক্ষা করাতে চান, ডঃ সোয়ারউই উইরাসোফন ব্যাংকক হাসপাতাল সদর দফতরে বিশেষজ্ঞ পরামর্শ দিয়ে থাকেন।. পরামর্শ বুক করুন. Appointments at Samitivej Sriracha Hospital can be arranged by calling the Urology department on 088-022-1445.

এসটিডি পিসিআর ইউরিন টেস্টিং সম্পর্কে প্রায়শই জিজ্ঞাসিত প্রশ্নাবলী

দাবি পরিত্যাগ This content is written and reviewed by Dr. Soarawee Weerasopone, a board-certified urologist at Bangkok Hospital Headquarters. It is intended for educational purposes only and does not constitute medical advice. No medical advice, diagnosis or prescription is provided through personal messaging channels. Always consult a qualified healthcare professional before starting any medical treatment.