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Phosphorylated tau217 (p-tau217), Plasma

Also known as pT217, Phosphorylated Tau 217 (217P), Tau protein, Alzheimer, Ptau217, Phosphorylated tau217, plasma pTau species 217, Dementia

What it measures

  • PTAU217, PlasmaLOINC 104663-0

Before the visit

Patients should be cautioned to stop biotin consumption at least 72 hours prior to collection of a sample.

Specimen

Specimen
0.7 mL plasma collected in an EDTA (lavender-top) tube
Minimum volume
0.5 mL
Container
Transport tube
Temperature
Room temperature

Follow standard protocol for specimen collection and centrifugation then transfer plasma to a labeled plastic transport tube.

Turnaround

Set up: Mon-Sat

Billing

CPT 84393