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Test Code LAB4025 BILIRUBIN, DIRECT

Specimen Type

Preferred Sample: Lithium Heparin Plasma (PST, Mint Green Tube)
Alternate Sample:  Serum (Gold SST, Corvac, Tiger, Red Top Tube)

Collection Instructions

Protect from light.

Specimen Volume

1.0 mL

Minimum Volume

0.5 mL

Turnaround Time

STAT: 1 hour
Routine: 4 hours

Test Schedule

Daily and STAT

Sample Stability

Room Temp: 2 days
Refrigerated: 7 days

Frozen:3 months

Method

Photometric

Reference Ranges


 

Bilirubin, direct, mg/dL
0 up to 15 Days 0.3 - 0.7
15 Days up to 1 Year <0.4
1 year up to 9 Years <0.3
9 years up to 13 Years <0.4
13 years up to 19 Years <0.5
19 Years and older <0.6

Synonyms

Direct Bilirubin

Test Components

Bilirubin, Direct, mg/dL. 

LOINC Code

1968-7

IMO Code

IMO-PROC-30983966

CPT Codes

82248