Byers - CO

Barbiturate Screen and Confirmation, Urine Near You in Byers

This test combines a urine barbiturate screen with a confirmation step. Barbiturate Screen and Confirmation, Urine testing in Byers, CO: order online, visit a patient service center near you, and review your results in a secure account.

Typical price

From $158

Results

1-3 business days

Preparation

See preparation notes below

This test combines a urine barbiturate screen with a confirmation step. The screen uses an immunoassay to detect barbiturates, a class of sedative medications, and any presumptive positive is verified with a more specific analytical method. Including confirmation in one order helps reduce ambiguity, because screening tests alone can occasionally cross-react with other compounds. Including confirmation in the same order means a presumptive screen result can be verified without a separate follow-up collection.

• A clinician wants to evaluate possible barbiturate exposure.
• You are in a monitoring program that includes urine drug testing.
• You need a result that is verified rather than only screened.
• You take a prescribed barbiturate and want to document its presence or absence.

• Barbiturates (screen) A class of sedative drugs detected by immunoassay in urine.
• Barbiturate confirmation A specific chromatographic analysis used to verify a presumptive positive screen result.

• No fasting is required for a urine test.
• Provide a fresh sample at the collection site.
• Disclose all prescription and over-the-counter medications, since some can interfere with screening.
• Avoid very large fluid intake right before collection to prevent a dilute specimen.

A negative result suggests barbiturates were not detected at or above the cutoff, while a presumptive positive is re-analyzed by the confirmation step to identify the specific barbiturate. Detection windows depend on the specific drug and how long it has been since use. Because sedative exposure can be clinically important, review any result with a healthcare provider rather than acting on the screen alone.

See Barbiturate Screen and Confirmation, Urine across Colorado