Estimated Glomerular Filtration Rate (Blood) Test

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Alternate Names	eGFR, Estimated GFR
Test Code	EGFR
Testing Laboratory	Biochemistry
Specimen Type	Blood
Container Type	Serum tube (Red Cap w. Yellow Insert)
Medicare Rebate	Yes
Out of Pocket Costs	None
Ordering Information	This test is automatically calculated with each Urea and Electrolyte (U&E) request. eGFR is automatically calculated from serum creatinine, sex and age, using the CKD-EPI formula as per Kidney Health Australia guidelines. It is not calculated on patients under 18 years of age.
Collection Instructions	Can combine with other Biochemistry tests requiring same tube type.
Transport Instructions	Transport ambient at room temperature
Storage Instructions	Store refrigerated at 4°C
Testing Frequency	Daily
Min Test Volume	1mL
Add On Test Suitability	This test cannot be added after 72 hours of collection.