At Baby Science IVF Clinics, we collect male sperm to conduct IntraCytoplasmic Sperm Injection (ICSI) procedure using a simple process known as “Percutaneous Epididymal Sperm Aspiration”. This process is usually recommended for men with a blockage in vas deferens due to vasectomy or other obstructions. We need to make the aspiration on any side of the scrotum to perform this process. Sometimes, patients want it on one side to reduce scarring.

Before doing a PESA test in Bangalore, we provide local anesthesia to males willing to be a father. We inject a needle to aspire the semen. Then, our experts conduct an andrologist test the sperm for motility. When needed, we need to do this procedure several times until we get the motile sperm. This procedure is done before embryo or oocyte donation. We need moving sperm before extracting a female partner’s eggs.



We diagnose azoospermia ( a condition when the male partner’s semen has no sperm) with Testicular Sperm Aspiration or TESA test in Bangalore. It is recommended to treat sperm with obstructions or issues in ejaculation, mostly when other procedures have been failed. Usually, the recovered sperm is less motile with this method as per the sperms gather through a natural process, i.e. ejaculation. After successful sperm aspiration, we can either freeze it for later use or use it quickly for fertilization.  Later on, we use the ICSI method to fertilize eggs, which are collected from the uterus. We provide local anesthesia to start this procedure.  Then, we put a thin needle and extract a little bit of seminal fluid from seminiferous tubules to fertilize the eggs quickly or later. 

Why Baby Science IVF Clinics for PESA/TESA?

When it comes to choosing a fertility clinic in Bangalore, Baby Science is your preferred choice. We have become a recognised and trusted centre for all fertility and associated treatments. Here are why you contact us at Baby Science:

  • We have five clinics at five locations in Bangalore 
  • Sophisticated facilities and advanced methods 
  • A team of highly qualified, skilled, and experienced doctors and other healthcare staff 
  • Affordable infertility treatments for both of you males and females
  • No hidden charges 
  • Higher success rate 
  • Industry experience of more than 25 years 
  • Patient-friendly approach 

TESA (Testicular Sperm Aspiration) And PESA (Percutaneous Epidydimal Sperm Aspiration) Both Are The Processes Of Collecting Sperm During Male The Treatment Of Male Infertility. In The Process Of PESA, Sperm Collected Through Epididymis By A Fine Needle. On The Other Hand, Sperm Collected Directly From The Testes Through A Small Needle In The Process Of TESA.

TESA (testicular Sperm Aspiration) Is A Process In Which Sperm Are Directly Taken From The Testes Through A Fine Needle. You Have To Experience Pain And A Few Swelling After The Completion Of The Process. TESA Is Beneficial For Those Men Who Are Suffering From Non-obstructive Azoospermia. In This Condition, It Is Not Possible To Collect Sperm From The Epididymis.

TESA Is The Best Treatment For Male Infertility And Especially For Those Who Are Facing Non-obstructive Azoospermia. The Cost Of TESA Is Different From Clinic To Clinic. Even, The Cost Of TESA Depends Upon Various Factors Like: • Services Provided By The Clinic During Treatment • Tests And Ultrasound • Time Is Taken In The Procedure With TESA • Type Of Problems In Male Infertility