The Importance of Embryology Lab Air Quality
For couples looking for the best IVF centre in South Extension (South Ex I & II), laboratory quality is a primary factor. Once eggs and sperm are retrieved, fertilization and development take place inside the embryology laboratory. Delicates cells have no immune system; even trace levels of dust, volatile organic compounds (VOCs), or chemical particles in the air can halt embryo growth. At Pravi IVF, we have invested in a state-of-the-art Class-100 cleanroom laboratory. This specialized lab uses triple-stage HEPA filtration to maintain pristine air conditions, ensuring optimal embryo development. Our clinic is located on Ring Road, just minutes from South Extension. To check location maps, visit our Best IVF Centre in South Extension page.
What is a Class-100 Cleanroom?
A Class-100 cleanroom means that there are fewer than 100 particles of size 0.5 microns or larger per cubic foot of air. This is identical to the air quality inside surgical theatres. According to clinical laboratory guidelines from the American Society for Reproductive Medicine (ASRM), high-efficiency particulate air (HEPA) filtration directly correlates with blastocyst survival rates. We monitor incubator temperature, gas levels, and air pressure constantly. We also use our RFID-based Electronic Witness System to ensure absolute embryo tracking safety.
Advanced Science for South Ex Couples
Dr. Monica and our senior embryologists use these laboratory standards to culture embryos to Day 5 safely—see details in our IVF Treatment Decoded guide. We have shared a video tour of our Class-100 cleanroom lab on YouTube (search "Pravi IVF Lab Tour Walkthrough") and share air quality metrics on Instagram (@PraviIVF). If you have experienced recurrent IVF failures at other clinics, our advanced lab environment could be the key to your success. Contact us today to schedule a clinic visit.
Frequently Asked Questions (FAQs)
- Why does lab air quality affect embryo development?
Embryos are extremely sensitive to pollutants; volatile organic compounds (VOCs) and chemical particles in the air can cause cell division to stop. - How does a HEPA filter work in the cleanroom?
Our triple-stage HEPA filters capture microscopic particles, bacteria, and chemical vapors, replacing the laboratory air every few minutes to keep it pristine. - Does the cleanroom lab improve blastocyst success rates?
Yes. A stable, particle-free environment allows more embryos to survive to Day 5, giving you more high-quality blastocysts for transfer. - How do you monitor the lab conditions?
We use automated sensors that track air pressure, temperature, and gas concentration (CO2/O2) inside incubators 24/7, with alarm backups. - Are visitors allowed inside the Class-100 cleanroom?
No. To maintain sterile air conditions, only authorized embryologists wearing specialized cleanroom gear can enter the lab workspace.

Medical Reviewer
Dr. Monica Sachdev
Dr. Monica Sachdev is a leading IVF specialist in Delhi with over 18 years of experience in reproductive medicine. She is dedicated to providing evidence-based fertility care and has helped thousands of families achieve parenthood.
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