Detects the genetic material (DNA/RNA) of JC/BK polyomavirus using PCR and measures the amount present (viral/bacterial load).
Shows how much of the organism is present, helping doctors decide on treatment and check that it is working (falling levels). Used in polyomavirus infections that affect transplant and immunocompromised patients.
Swelling of feet or face, change in urine, high BP, diabetes, kidney stones, or people on long-term painkillers.
No fasting needed.
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PCR detects the organism itself, so it is very useful early in infection; antibody tests show the body's response and are useful later.
No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Usually a blood sample; for some infections a swab, CSF, urine or other sample is used — as advised by your doctor.
Usually within 10–11 days after the sample reaches the lab. You will receive the report online.
