Southwest · Barbiturates Screen, Blood
Barbiturates Screen, Blood in New Mexico
Barbiturates Screen, Blood is a laboratory test you can request directly. A barbiturates screen checks a blood sample for the presence of barbiturate drugs. It is typically used in urgent or clinical settings when recent exposure is suspected.
Lab requirements in New Mexico
Here is what you need before ordering and completing the Barbiturates Screen, Blood in NM. 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
- Preparation instructions can vary, so follow the specific directions provided by the collection lab. Tell the lab about any medications or supplements you take, as these may affect the test.
- 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 looks for barbiturates, a class of sedative medications, in a blood sample. Blood testing can detect a drug that is currently in the bloodstream, which may help assess recent use. It is a screening test, so a positive result may need confirmation with a more specific method.
What it measures
- Barbiturates — Detects the presence of barbiturate drugs in the blood
- Qualitative screen result — Indicates whether barbiturates are detected above the lab's cutoff
- Quantitative level (if performed) — Measures the amount of barbiturate present, when the lab reports a number
What the test involves
A healthcare professional collects a blood sample, usually from a vein in your arm, using a standard blood draw. The sample is then sent to a laboratory for analysis.
Why it is often ordered
A clinician may order this test when someone has symptoms that could be related to sedative use, such as extreme drowsiness, confusion, or slowed breathing. It may also be used in emergency or monitoring situations to help evaluate recent exposure.
Preparation
Preparation instructions can vary, so follow the specific directions provided by the collection lab. Tell the lab about any medications or supplements you take, as these may affect the test.
How results are reported
Results are typically reported as a screen result, such as positive or negative, or with a measured level, depending on the laboratory. Reference ranges and cutoff values vary by laboratory, so your result should be interpreted in the context of the lab that performed the test.
Before you go
- Whether any medications or supplements you take could affect the test
- Any specific preparation steps required by the collection lab
- How and when results will be shared with you or your clinician
Cities
Barbiturates Screen, Blood in New Mexico communities
Choose your city for local context and to order this test.