Mobile Site ›

Test Catalog

Take Our Survey

Test ID: FSAA    
Amphetamines Analysis, Serum

Testing Algorithm Delineates situation(s) when tests are added to the initial order. This includes reflex and additional tests.

If the Serum Amphetamine Analysis is positive, then the Amphetamines, GC/MS Confirm (FSAC) will be performed at no additional charge.

Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.

This specimen was screened by Immunoassay. Any positive result is confirmed by Gas Chromatography with Mass Spectrometry (GC/MS).

The following threshold concentrations are used for this analysis:


Drug                                Screening                   Confirmation

                                         Threshold                    Threshold

Amphetamines                 50 ng/mL

Amphetamine                                                      10 ng/mL

Methamphetamine                                               10 ng/mL


Test Performed by: Medtox Laboratories, Inc.

                              402 W. County Road D

                              St. Paul, MN 55112