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If you have additional questions regarding this test, please call: 415-353-1667
Beta Amyloid 42/Tau Protein Analysis, CSF
|Approval req'd?||Yes, for inpatient test requests|
|Collection Instructions||CSF must be collected in special polypropylene transport tube.
These tubes can be obtained from the Parnassus Clinical Laboratory Specimen Receiving Desk (M-521; 415-353-1667) or from the Memory and Aging Center (1500 Owens St., Suite 320; San Francisco, CA 94158; Phone: 415-353-2057]. Please request a special polypropylene tube for Beta Amyloid 42/Tau Protein Analysis, CSF.
Sample must be accompanied with completed Athena Test Requisition when submitted to the Clinical Laboratory.
Click here for Athena requisition form
For outpatients download the Neurology PDF form for Commercial Insurance or Self-pay. For inpatients download the Neurology PDF form for Hospitals, Labs and Clinics.
Click here for form
|Container type||Special polypropylene tube|
|Amount to Collect||2 mL CSF|
|Preferred volume||2 mL CSF|
|Min. Volume||2 mL CSF|
|UCSF Rejection Criteria||Samples not collected in special polypropylene tube.|
|Processing notes||DO NOT TRANSFER SAMPLE TO ANOTHER TUBE!. Sample must remain in the special polypropylene tube in which is was collected.
Refrigerate if necessary for a maximum of 24 hours. Transport to CB frozen. Ship to Athena frozen. Use Athena test code #177.
|Turn around times||2 weeks|
|CPT coding||83520-90 x 3|
|Last Updated||6/24/2016 12:12:44|