24x7 Pathology Laboratory in Greater Kailash
A physical, staffed laboratory you can visit at night, on Sundays and on public holidays.
The laboratory at S-35, Greater Kailash Part 1 is open 24x7x365. It supports walk-in sample collection for tests that can be accepted safely at that time and for which the patient has prepared correctly.
FNAC, semen analysis and some procedure-dependent services require advance scheduling. “Open 24x7” should not be interpreted as every test or procedure being immediately available at every hour.
Patients can call before travelling to confirm preparation, sample requirements, current price and expected report time.
Open at night
The main centre remains staffed beyond conventional working hours.
Sundays and holidays
The laboratory operates throughout the year.
Arrival support
Private parking, valet and nearby metro access.
Accessible centre
Lift access, wheelchair-friendly movement and accessible washrooms.
How the service works
Call before arrival
Confirm that the test is suitable for collection at the intended time.
Reach the GK-I centre
Use valet/private parking or lift access as required.
Register and confirm
The team confirms price and expected reporting time before collection.
Sample collection
A barcode is generated and the sample is transferred promptly to accessioning.
Receive the report
Reports are delivered through the available digital or print channels.
Frequently asked
Is every test available at 2 AM?
No. Collection depends on patient preparation, sample stability, staffing and whether the service requires scheduling.
Is the centre open on Sunday?
Yes, the main centre is open on Sundays and public holidays.
Is this an emergency service?
No. The laboratory performs pathology testing and is not a substitute for an emergency department.