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Empty blood collection tubes on a white tray beside an Everdawn card, on a white plinth in a pale blue studio.Packaging shown is illustrative.

Blood chemistry

AD-Detect® Beta-Amyloid 42/40 Ratio, Plasma

Plasma · At a lab

  • At a lab

Test price

$396

This test
$396.00
Physician ordering fee, once per order
$9.50
Total
$405.50

At a nearby partner lab. With an at-home blood draw, where available: $490.50.

Order through Gabriel (opens Gabriel in a new tab)

Gabriel confirms your order and total before you pay. Card checkout is being prepared.

  1. Order Through Gabriel. A licensed clinician signs the order.
  2. Collect At a nearby partner lab, or with an at-home blood draw where available.
  3. Results With the lab’s reference ranges.

Pay less with Gabriel

  • Gabriel Free20% off partner prices with a free account, signed in.
  • Gabriel Core and PlusMember prices close to cost: about half off lab tests with a member price, and many are more than half off.
  • Emerald, Sapphire and OnyxCoverage memberships. Eligible tests are paid from your wellness benefit, with nothing due today.

Compare Gabriel plans (opens askgabriel.com in a new tab)Prices on Everdawn are retail. What you save depends on the test and isn’t guaranteed.

  • Ordered by a licensed clinician
  • Processed by CLIA-certified labs
  • Price shown before you order
  • No membership needed

Questions about this test.

What does AD-Detect® Beta-Amyloid 42/40 Ratio, Plasma measure?

It’s a blood chemistry test. The exact markers, calculated values and any reflex tests for AD-Detect® Beta-Amyloid 42/40 Ratio, Plasma are confirmed on your lab requisition before collection.

How do I order it?

Choose Order through Gabriel. Gabriel confirms the test, your total and your state before you pay, and a licensed clinician reviews and orders it. Gabriel member? Text Gabriel or ask in the app, and it’s ordered for you. Card checkout is being prepared.

What does it cost in all?

$396 for the test plus the $9.50 physician ordering fee, once per order: $405.50. A $10 lab draw fee applies when The Baseline is in your order, and an at-home blood draw is $85 where available. Gabriel confirms your exact total before you pay.

Do I need a doctor’s order?

You don’t need to bring one. A licensed clinician reviews and orders every test.

Where is my sample collected?

Collected at a nearby partner lab by default, where available. An at-home blood draw can be requested for $85 where available; test compatibility and location are confirmed first.

How fast are results?

Timing depends on the laboratory and the test. Your requisition and collection instructions confirm the expected turnaround once the lab has your sample.

Where can I order it?

In eligible states. Ordering isn’t available in New York, New Jersey, Rhode Island, Hawaii or Puerto Rico.

More questions about labs

What it measures

Category
Blood chemistryEveryday and specialty blood markers, organ panels and blood counts.
Sample
Plasma
Collection
At a lab

The exact markers, calculated values and any reflex tests for AD-Detect® Beta-Amyloid 42/40 Ratio, Plasma are confirmed on your lab requisition before collection.

How collection works

Collected at a nearby partner lab by default, where available. An at-home blood draw can be requested for $85 where available; test compatibility and location are confirmed first.

  1. Your order is placed and your requisition confirmed, with any preparation, such as fasting.
  2. Visit a nearby partner lab, or book an at-home blood draw where available.
  3. The lab runs your sample.

Results

Timing depends on the laboratory and the test. Your requisition and collection instructions confirm the expected turnaround once the lab has your sample.

Results come with the lab’s reference ranges. They are not a diagnosis: a clinician reads them with your history.

Talking results through with a licensed clinician is coming soon.

Not available in New York, New Jersey, Rhode Island, Hawaii or Puerto Rico. Availability is checked for your state and each test before you pay.

More in blood chemistry

All 400 blood chemistry tests

In an emergency, call 911. Lab tests are ordered by a licensed clinician where available. Results are not a diagnosis, and testing isn’t emergency care.

Packaging shown is illustrative. Images are illustrations, not Everdawn members or clinicians.