Sign in →

Order Code LAB1099 Albumin, Body Fluid


Ordering Guidance


For cerebrospinal fluid (CSF) specimens, order ALBSF / Albumin, Spinal Fluid. Testing will be changed to ALBSF if this test is ordered on that specimen type.



Necessary Information


1. Date and time of collection are required.

2. Specimen source is required.



Specimen Required


Specimen Type: Body fluid

Preferred Source:

-Peritoneal fluid (peritoneal, abdominal, ascites, paracentesis)

-Pleural fluid (pleural, chest, thoracentesis)

-Drain fluid (drainage, JP drain)

Acceptable Source: Write in source name with source location (if appropriate)

Collection Container/Tube: Sterile container

Submission Container/Tube: Plastic vial

Specimen Volume: 1 mL

Collection Instructions:

1. Centrifuge to remove any cellular material and transfer into a plastic vial.

2. Indicate the specimen source and source location on label.


Useful For

Aiding in identifying the cause of ascites

 

Aiding in differentiating exudative and transudative pleural effusions

Method Name

Colorimetric

Reporting Name

Albumin, BF

Specimen Type

Body Fluid

Specimen Minimum Volume

0.5 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Body Fluid Refrigerated (preferred) 7 days
  Frozen  30 days
  Ambient  24 hours

Reject Due To

Gross hemolysis Reject
Gross lipemia Reject
Gross Icterus Reject
Anticoagulant or additive
Breast milk
Nasal secretions
Gastric secretions
Bronchoalveolar lavage (BAL) or bronchial washings
Colostomy/ostomy
Feces
Urine
Saliva
Sputum
Vitreous fluid
Reject

Reference Values

An interpretive report will be provided

Method Description

The dye, bromcresol green (BCG), is added to the sample in an acid buffer. The color intensity of the blue-green albumin-BCG complex is directly proportional to the albumin concentration and is determined photometrically.(Package insert: Albumin reagent. Roche Diagnostic; V 11.0, 02/2022)

Day(s) Performed

Monday through Sunday

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

82042