Carboxylases Enzyme Assay
Label Mnemonic: | CARBOX |
Epic code: | LAB8618 |
Downtime form: | Doctor/Provider Orders - Pathology Core and Specialty Care Nursery |
Commercial Mailout Laboratory
6240-8 RCP
356-8593
6240-8 RCP
356-8593
Specimen(s):
Whole Blood
Specimen
Instructions:
This sample can only be collected on Monday thru Wednesday.
Samples must be shipped same day as collection. If late afternoon collection is necessary, call Mailouts at 356-8593.
Samples must be shipped same day as collection. If late afternoon collection is necessary, call Mailouts at 356-8593.
Collection Medium:
![]() |
Yellow top tube 8.5 mL (ACD solution A) |
Minimum:
Preferred Minimum: 5.0 mL whole blood ACD-AM
Absolute Minimum: 3.0 mL whole blood
Absolute Minimum: 3.0 mL whole blood
Delivery Instructions:

Turn Around
Time:
10-15 working days (not including growing cultured cells, if required).
Comments:
(PYRUVATE, PROPIONYL-COA, AND 3-METHYLCROTONYL-COA CARBOXYLASES)
Radiochemical assays performed on cultured cells or isolated
lymphocytes. Carboxylases are routinely run once a week. Please
schedule blood draw on Monday thru Wednesday. Blood for lymphocyte
assay must be shipped at room temperature same day as drawn to be
received at the laboratory by following morning. We must process the
blood for lymphocytes with in 24 hours of the blood collection. Please
fill out any relevant patient data on the requisition form to assist
in interpretation. Fibroblast analysis will have an additional charge
for culture and storage.
CPT Code:
82658