New England · Amphetamine Screen, Blood
Amphetamine Screen, Blood in Connecticut
Amphetamine Screen, Blood can be ordered without a referral from your own doctor, and this guide covers what to expect. An amphetamine screen, blood test detects the presence of amphetamine-class substances in a blood sample. It is typically used in medical or forensic settings to evaluate recent exposure.
Lab requirements in Connecticut
Here is what you need before ordering and completing the Amphetamine Screen, Blood in CT. Review each item and confirm the details with the collection lab.
- Physician's order
- Included. A physician's order is required for lab testing and is provided for you by our partner's physicians — no referral from your own doctor is needed.
- Fasting
- Some tests require fasting or avoiding certain foods or drinks beforehand. You will be informed when you order — confirm the details with the collection lab.
- Preparation
- No special preparation is usually required, but you should follow the specific instructions provided by the collection lab. Tell the lab staff about any medications or supplements you take…
- Sample & visit
- A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
- Identification
- Bring the lab requisition form from your account. The collection lab may also ask for a government-issued photo ID.
- Turnaround
- 1-3 business days
- Availability
- Our partner lab does not serve ND, RI, NY, NJ, MD or HI. Confirm availability for your location with the collection lab.
Before you go
- Order your test before visiting a lab, then use the requisition form in your account.
- Print the requisition form, or fax it to the lab directly from your account.
- No scheduling is needed — visit the collection lab during its normal business hours.
- A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
- Bring a government-issued photo ID in case the lab requests it.
- Results are posted to your secure account within 1–3 business days.
Requirements are summarized from our partner lab's published policies. Preparation and availability can change — confirm current instructions with the collection lab before your visit.
What this test is
This test is a preliminary screening assay that looks for amphetamine and related compounds in the bloodstream. It is not a definitive confirmation test; a positive screen usually requires a more specific follow-up method. The screen provides a quick indication of whether such substances may be present.
What it measures
- Amphetamine — reflects recent exposure to amphetamine or related stimulants
- Methamphetamine — may be detected by the same screen, reflecting recent use
- Screen cutoff — the threshold above which a sample is considered positive, set by the lab
What the test involves
A healthcare professional collects a blood sample by inserting a needle into a vein, usually in your arm. The sample is then sent to a laboratory for analysis.
Why it is often ordered
A clinician may order this test to help evaluate symptoms such as agitation, confusion, or rapid heart rate when recent stimulant use is a concern. It can also be part of a broader medical workup or monitoring program, depending on the clinical context.
Preparation
No special preparation is usually required, but you should follow the specific instructions provided by the collection lab. Tell the lab staff about any medications or supplements you take, as these may affect the test.
How results are reported
Results are typically reported as positive or negative, or sometimes as a numerical value with a cutoff. Reference ranges and cutoffs vary by laboratory, so your result should be interpreted using the range provided by the testing lab.
Before you go
- Whether any medications or supplements you take could affect the test
- The lab's specific collection instructions and any preparation needed
- How and when results will be shared with you or your clinician
Cities
Amphetamine Screen, Blood in Connecticut communities
Choose your city for local context and to order this test.