Book blood tests, full body checkups, and pathology panels with free home sample collection, on-time phlebotomist visits, and digital reports in 24–48 hours.
Real operational metrics from CoreLab diagnostic services.
Search by test name or package — free home collection & on-time slots when you book online.
The ESR (Erythrocyte Sedimentation Rate) test measures how quickly red blood cells (erythrocytes) settle at the bottom of a test tube containing a blood sample over the course of one hour.
A faster-than-normal rate may indicate the presence of inflammation, infection, or certain diseases, such as rheumatoid arthritis, lupus, or cancer. However, it is a nonspecific test, meaning it does not pinpoint the exact cause of inflammation, but rather indicates that there may be an issue in the body. It is often used in conjunction with other tests to help diagnose and monitor inflammatory or autoimmune conditions.
Yes. Book home collection when ordering online or call our team. Trained phlebotomists visit your address at the scheduled slot.
Most routine tests are reported within 24–48 hours after sample validation. Specialized tests may take longer — see your booking confirmation.
CoreLab follows NABL-aligned quality-assured pathology processes with structured SOPs, trained collectors, and MD pathologist oversight.
View CoreLab diagnostic centers & home collection in Bengaluru