What this test is
The test measures creatinine concentration and is used to estimate the glomerular filtration rate (eGFR), indicating how much kidney function remains.
Category: Clinical Chemistry
Creatinine in Blood
Creatinine is a muscle waste product removed by the kidneys, which makes a blood creatinine level one of the most widely used measures of kidney function.
What it is used for, and who should test
- Assessing and monitoring chronic kidney disease
- Checking kidney function before starting medicines that need dose adjustment
- Included in annual and pre-employment health checks
Sample and preparation
- Sample
- 2-3 mL of blood in a serum or EDTA tube
- Preparation
- Fast for 8-10 hours if combined with other tests. Mention heavy exercise, high muscle mass or creatine supplements.
Where to get tested
Samples are collected and results issued at S.F. Laboratory, the in-house laboratory of BK5 Med Health Clinic in Don Hua Lo, Chon Buri. No appointment is needed; walk in during opening hours.
- Sample collection at BK5 Clinic, 149/6-7 Don Hua Lo, Chon Buri District, Chon Buri 20000
- Open Monday-Friday 08.30-20.00 and Saturday 08.30-17.00
- Ask questions or book ahead on LINE @824xsgsj or call 063-223-6161
The information on this page is general knowledge to support your decisions and is not personal medical advice. Interpreting results and planning treatment requires assessment by a doctor. Please consult our medical staff before deciding on testing or treatment.
Related services
Health article
Need a pre-employment check or a medical certificate?
BK5 Clinic provides pre-employment health checks, risk-factor screening, 5-disease screening, work-at-height checks and drug screening, with medical certificates and summary reports for employers.
Clinical Chemistry
Frequently asked questions about this test
What else affects creatinine?
Muscle mass, age, sex and meat intake. People with more muscle can have higher values without their kidneys being abnormal.
What is eGFR?
An estimate of kidney filtration calculated from creatinine, age and sex, which helps doctors stage kidney disease.
How should I prepare for Creatinine in Blood?
Fast for 8-10 hours if combined with other tests. Mention heavy exercise, high muscle mass or creatine supplements.
How long do results take?
About 45 min, depending on the laboratory workload that day. Our staff will confirm the collection time when you are served.
Where can I have this test done?
Samples are collected and results issued at S.F. Laboratory, the in-house laboratory of BK5 Med Health Clinic in Don Hua Lo, Chon Buri. No appointment is needed; walk in during opening hours.
How much does Creatinine in Blood cost?
Prices are not shown on this website. Ask for pricing and packages on LINE @824xsgsj or call 063-223-6161.
Contact us
Book a visit or ask a question
Add us on LINE @824xsgsj to ask about tests and pricing, or fill in the form below and our team will get back to you as soon as possible.
Phone
063-223-6161LINE Official
@824xsgsj
Address
149/6-7 Don Hua Lo, Chon Buri District, Chon Buri 20000, Thailand
Get directions (Google Maps)Opening hours
- Monday - Friday
- 08.30 - 20.00
- Saturday
- 08.30 - 17.00