Measures electrolytes, urea and creatinine to show how well your kidneys filter waste.
Why doctors order it
Essential before and during long-term medication, in hypertension and diabetes, and whenever swelling, reduced urine or fatigue suggests kidney strain.
Sample & preparation
Sample
Blood (venous draw)
Preparation
No special preparation.
Turnaround
Same day to 24 hours
How home collection works
01
Book in the app
Choose the test and a time that suits you — the price is shown before you pay.
02
Sample collected at home
A trained phlebotomist comes to you with sealed, single-use kits.
03
Results, explained
Results land in the app and a doctor walks you through what they mean.
Frequently asked questions
What sample does the Kidney function test (E/U/Cr) need?
Blood (venous draw). A trained phlebotomist collects it at your home with sealed, single-use kits.
Do I need to prepare for the Kidney function test (E/U/Cr)?
No special preparation.
How long do Kidney function test (E/U/Cr) results take?
Same day to 24 hours. Results arrive in the GoDoctor app, and a doctor can explain what they mean in an online consultation.