Days Set Up
Analytic Time

Preliminary results are reported in 12-18 hours. The health care provider will be notified of positive cultures. Negative cultures are reported in 4 weeks.

MiChart Code
Fungus Culture, Blood/Bone Marrow (Isolator Tube)
Soft Order Code

Test Updated:


Blood Culture, Histoplasma
Culture, Blood, Fungus
Fungus (filamentous) Blood Culture
Blood Culture, Fungus
Histoplasma Blood Culture
Histoplasma Culture, Blood
Nocardia Culture, Blood

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Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

Learn about how to properly label and where to ship specimens.

Order Kits and Supplies

MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

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Test Overview

Test Methodology


Test Usage

Isolate and identify organisms causing fungemia

Reference Range

No fungi or aerobic actinomycete isolated.

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Offsite

Collect whole blood in Isolator tube available from MLabs: if venipuncture site is soiled, clean with soap and water, wipe with 70% alcohol and allow to air dry. Swab skin over the site of venipuncture with iodoform solution for 1 minute in a 2 inch circular area around vein to be used, using vigorous strokes and working from the center to the periphery. Use of a 2% iodine preparation is contraindicated in patients sensitive to iodine. Alcohol alone may be used. Allow to dry 2 minutes before performing venipuncture. Do not palpitate venipuncture site after preparation. Draw required amount of blood into syringe, and transfer to Isolator tube. After collecting specimen, mix tube contents well to lyse blood cells and prevent clotting. Do not refrigerate or incubate; store and transport at room temperature. For optimum recovery, send directly to the laboratory; Isolator may be stored up to 16 hours. Label tube with culture number or anatomic site if more that one culture is drawn at one time. Indicate specimen source, collection date/time, current antibiotic or antifungal therapy, and clinical diagnosis. If an unacceptable specimen is received, the client will be notified before disposal of the original specimen.

Isolator Tube
Pediatric Isolater Tube
Normal Volume
6-10 mL in an adult Isolator tube
Minimum Volume
0.5-1.5 mL in a pediatric Isolator tube

Billing Information

CPT Code
Pro Fee Code

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Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.