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reflecting average folate status over 3 to 4 months
One of the most liver-specific markers in routine blood work
The standard first-line test when systemic autoimmune conditions such as lupus
as the two minerals compete for absorption
Cortisol 4pm Collection Time Blood Test Collection Location:Pathology Collection Centre reflecting average folate status overMeasures cortisol at 4pm, capturing mid decline in the daily adrenal rhythm. Assesses whether cortisol is dropping appropriately from the morning peak. Most informative when paired with an 8am test.
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