Best Labs & Diagnostics in Istanbul
Top 10 of 382 providers · Ranked by review-weighted Google rating · Regulated by Ministry of Health
Istanbul has 382 labs and diagnostic centres in the Turkey Open Healthcare Directory, and 316 have a Google rating.
Among those with at least 20 Google reviews, the highest rated are Synevo Laboratuvarı Bakırköy Şubesi (4.9 from 1,105 Google reviews), Monomer OSGB-İşe Giriş Sağlık Raporu (4.9 from 1,053) and Synevo Laboratuvarı Ataşehir-2 Şubesi (5.0 from 466). The list below ranks them by review-weighted Google rating. Listings are compiled from public Google Maps business profiles, and ratings come from Google. Listings last updated 24 October 2026.
How We Rank: Selection Criteria
Patient Ratings
Providers with at least 20 Google reviews come first, ordered by a review-weighted rating that pulls small samples towards a typical score. Rated providers with fewer reviews follow.
Years of Practice
Year of establishment is shown in the comparison table where we have it. It does not change the order.
Insurance Coverage
The number of accepted insurance plans is shown where a listing has them. It does not change the order.
Listings are compiled from public Google Maps business profiles, and ratings come from Google. See data sources. These rankings do not constitute a medical recommendation.
Top 10 Labs & Diagnostics — Side-by-Side Comparison
| # | Provider | Rating | Reviews | Est. | Insurance | Verified | Area |
|---|---|---|---|---|---|---|---|
| #1 | Synevo Laboratuvarı Bakırköy Şubesi +90 850 420 2020 | 4.9 ★ | 1,105 | — | — | — | — |
| #2 | Monomer OSGB-İşe Giriş Sağlık Raporu +90 212 643 64 36 | 4.9 ★ | 1,053 | — | — | — | — |
| #3 | Synevo Laboratuvarı Ataşehir-2 Şubesi +90 850 420 2020 | 5.0 ★ | 466 | — | — | — | — |
| #4 | Kadim OSGB | İşe Giriş Sağlık Raporu | Beylikdüzü +90 541 349 93 94 | 4.9 ★ | 917 | — | — | — | — |
| #5 | BlabMarket Laboratuvar Cihazları & Cam Malzemeleri & Kimyasalları Mağazası +90 212 438 74 50 | 4.9 ★ | 856 | — | — | — | — |
| #6 | Synevo Laboratuvarı Feneryolu Şubesi +90 850 420 2020 | 4.9 ★ | 419 | — | — | — | — |
| #7 | Özel DNA Laboratuvarları Genetik Hastalıklar Tanı ve Değerlendirme Merkezi +90 212 296 29 63 | 4.9 ★ | 350 | — | — | — | — |
| #8 | Medikal Bdk | Ortopedi, Solunum ve Tıbbi Cihazlar +90 535 747 40 99 | 4.9 ★ | 330 | — | — | — | — |
| #9 | Eurofins Genetik Test - NIPT +90 533 353 20 01 | 4.9 ★ | 297 | — | — | — | — |
| #10 | Yasam Tibbi Tahlil Laboratuvari +90 551 972 94 95 | 4.8 ★ | 388 | — | — | — | — |
Top 15 Labs & Diagnostics — Detailed Profiles
Mehmet Nesih Özmen, Fatih Cd. Örnek İş Merkezi D:51/2, 34173 Güngören/İstanbul
Aston Plaza, Yakuplu, Hürriyet Blv. No:41/2, 34525 Beylikdüzü/İstanbul
Teşvikiye, Hakkı Yeten Cd. Vital Fulya Plaza No:23/9, 34365 Şişli/İstanbul
Atatürk Mah. 2, Atatürk, Hürriyet Cd. No: 33/C, 34290 Küçükçekmece/İstanbul
Bağlarbaşı Mahallesi, Altunizade, Kısıklı Cd. Başaran İş Merkezi No: 5, Kat: 1, Daire: 11, 34245 Üsküdar/İstanbul
Yaşam Tıbbi Tahlil Labaratuarı, Haseki Sultan, Haseki Cd. No:26, 34096 Fatih/İstanbul
Maltepe, Eski Çırpıcı Yolu Merter İş Merkezi No:2/1 C Blok, 34010 Zeytinburnu/İstanbul
Cevizli, D-100 Güney Yanyolu No:2 İç Kapı No: 29, 34865 Kartal/İstanbul
Labs & Diagnostics in Istanbul — Quick Stats
382
Total Providers
4.4
Avg. Rating
316
Rated Providers
—
Insurers Accepted
Best Labs & Diagnostics in Istanbul — FAQ
What is the best labs & diagnostic in Istanbul, Turkey?
Istanbul has 382 labs and diagnostic centres in the Turkey Open Healthcare Directory. Among those with at least 20 Google reviews, the highest rated are Synevo Laboratuvarı Bakırköy Şubesi (4.9 from 1,105 Google reviews), Monomer OSGB-İşe Giriş Sağlık Raporu (4.9 from 1,053) and Synevo Laboratuvarı Ataşehir-2 Şubesi (5.0 from 466). The ranking uses a review-weighted Google rating.
How many labs & diagnostics are there in Istanbul, Turkey?
Istanbul has 382 labs and diagnostic centres in the Turkey Open Healthcare Directory. 316 of them have a Google rating, and the average among those is 4.4 stars.
Which labs & diagnostic in Istanbul has the most reviews?
Synevo Laboratuvarı Bakırköy Şubesi has the most Google reviews among labs & diagnostics in Istanbul, with 1,105 reviews and a 4.9-star rating.
Do labs & diagnostics in Istanbul accept insurance?
The directory has no insurance details for labs & diagnostics in Istanbul yet. Ask the provider which plans they accept before your visit.
What are the operating hours for labs & diagnostics in Istanbul?
Opening hours vary by provider. Where Google lists them, they are shown on each provider's profile page. Hospitals and emergency departments often run 24 hours; for other providers, call ahead to confirm.
How are these labs & diagnostics in Istanbul ranked?
Providers with at least 20 Google reviews are ranked first, by a review-weighted Google rating, so a 5.0 from a handful of reviews does not outrank a 4.7 from hundreds. Rated providers with fewer reviews follow, in the same order. Listings are compiled from public Google Maps business profiles, and ratings come from Google.
How much does a visit to a labs & diagnostic in Istanbul cost without insurance?
The Turkey directory does not record consultation prices, and each provider sets its own fees. Ask the facility for its price before you book.
Where are the best labs & diagnostics located in Istanbul?
Labs & diagnostics are spread across Istanbul. The first-ranked provider is Synevo Laboratuvarı Bakırköy Şubesi (4.9 from 1,105 Google reviews).
Can I book an appointment online with labs & diagnostics in Istanbul?
Many labs & diagnostics in Istanbul offer online booking through their websites or third-party platforms. Of the 382 labs & diagnostics listed, 262 have websites where you can check availability and book appointments. 345 providers list phone numbers for direct booking. Walk-in visits are accepted at many clinics, though appointment booking is recommended for specialist consultations.
Do labs & diagnostics in Istanbul have multilingual staff?
Yes, many labs & diagnostics in Istanbul have multilingual staff. The most commonly available languages include Turkish, English. Individual provider profiles list the specific languages spoken at each facility.
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Disclaimer: Rankings are based on publicly available Google ratings and review counts. They do not constitute a medical recommendation. Listings are compiled from public Google Maps business profiles, and ratings come from Google. See data sources. Insurance acceptance, operating hours and services may change, so confirm directly with the provider before your visit.