Yale New Haven Hospital

Department of Laboratory Medicine
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Homocysteine

Lab Section: 

Chemistry

 

Lab Location: 

Main Lab

Test ID: 

LAB2333

 

Methodology: 

Enzymatic

Schedule: 

Monday, Wednesday, Friday. Day shift only

Reported: 

1 hour for STAT orders; 4 hours for Routine orders

Specimen Requirements: 

Collection: 2.0 mL. Primary - Dark Green Top Tube; Red Top Tube accepted.
Pediatric volume: 0.5 mL.
Draw and send on ice.
Transport: Deliver to lab immediately.

 

Reference Interval: 

Age Limit

Sex

Normal Range

Units

0 - 999 Years

Any

4.0-15.0

umol/L

 

CPT Code(s): 

83090

Last Changed: 

7/2/2018 2:39 PM

Last Reviewed: 

7/2/2018 2:38 PM