PLHBB - Performance: Plasma Hemoglobin, Plasma

Test Catalog

Test Name

Test ID: PLHBB    
Plasma Hemoglobin, Plasma

Method Description Describes how the test is performed and provides a method-specific reference

Plasma is examined spectrophotometrically at 8 wavelengths ranging from 415 to 700 nm, and calculations are made that permit quantitation of total heme pigments, oxyhemoglobin, total bilirubin, and methemalbumin, comprising all the frequently encountered plasma pigments.(Fairbanks VF, Ziesmer S, O’Brien PC: Methods for measuring plasma hemoglobin in micromolar concentration compared. Clin Chem 1992;38:132-140). Linearity studies have enabled reporting of values to 1000 mg/dL.

PDF Report Indicates whether the report includes an additional document with charts, images or other enriched information


Day(s) and Time(s) Test Performed Outlines the days and times the test is performed. This field reflects the day and time the sample must be in the testing laboratory to begin the testing process and includes any specimen preparation and processing time required before the test is performed. Some tests are listed as continuously performed, which means assays are performed several times during the day.

Monday through Sunday

Analytic Time Defines the amount of time it takes the laboratory to setup and perform the test. This is defined in number of days. The shortest interval of time expressed is "same day/1 day," which means the results may be available the same day that the sample is received in the testing laboratory. One day means results are available 1 day after the sample is received in the laboratory.

1 day

Maximum Laboratory Time Defines the maximum time from specimen receipt at Mayo Medical Laboratories until the release of the test result

3 days

Specimen Retention Time Outlines the length of time after testing that a specimen is kept in the laboratory before it is discarded

7 days

Performing Laboratory Location The location of the laboratory that performs the test