Datalab Medical Laboratory
0850 640 07 30 TRView Results

Dexamethasone Suppression Test

Test code DL 1331 · Serum

We will e-mail you the prices and preparation instructions for the tests on your list.

What is this test for?

Usually performed to diagnose Cushing's syndrome or to evaluate the regulation of cortisol levels

Sample information

  • Sample type: Serum
  • Tube / container: Red / yellow-top tube

Preparation

1 mg dexamethasone is taken orally between 23:00 and 24:00. Cortisol response is measured in a blood sample drawn at 08:00 the next morning.

Testing and results

  • Method: LCMS
  • Run schedule: Tuesday 08:00
  • Turnaround time: Saturday, 18:00

Price and appointment

Add the test to your list to receive a price quote by e-mail, or call +90 850 640 07 30 / message us on WhatsApp (+90 537 301 22 14). You can have the test done at our branches or with our home blood collection service. Results can be viewed online with your Turkish ID number (or passport number for foreign nationals).

Frequently Asked Questions

Do I need to fast for the Dexamethasone Suppression Test test?

No fasting is required for the Dexamethasone Suppression Test test; you can give your sample at any time of day. If other tests that require fasting will be done at the same time, we recommend coming in fasting.

When will my Dexamethasone Suppression Test result be ready?

Turnaround time after the sample reaches the laboratory: Saturday, 18:00. Testing days: Tuesday 08:00. You can view your result online with your Turkish ID number (or passport number for foreign nationals).

What sample is used for the Dexamethasone Suppression Test test?

Specimen type: Serum. Tube/container: Red / yellow-top tube.

Where can I have the Dexamethasone Suppression Test test done?

You can have it done at our Pendik, Bakırköy and Yalova branches or through our home blood collection service. For pricing and appointments, call us at 0850 640 07 30 or message our WhatsApp line (0537 301 22 14).

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