Biopterin, Urine
| Abbrev Code: | XMISC | ||
| Order Code: | LAB4909 | Order Name: | Laboratory Miscellaneous Order |
| Synonyms: | Pterins | ||
| Methodology: | High performance liquid chromatography (HPLC); fluorescent detection | ||
| CPT Codes: | 82542 x1 | ||
| Turnaround Time: | Specimens are sent to the reference laboratory Mon-Thur; results are reported within 7 working days. | ||
| Special Instructions: | A completed requisition must accompany each specimen. See Associated Links. | ||
| Associated Links: | Urine Collection Procedure, CHLA Biochemical Genetics Special Chemistry Requisition |
||
Collection Instructions
| Specimen: | Urine, random |
| Optimal Volume: | Submit entire collection; analysis requires 10 mL; 5 mL minimum. |
| Container: | Plastic leakproof container, sterile |
| Collection Instructions: | Collect urine in dim light and place in a brown plastic bottle. Do not exposure to light. |
| Causes for Rejection: | Exposure of urine to light or clear urine container without light protection. |
Processing and Shipping
| Specimen Processing: | Aliquot 10 mL; 5 mL minimum; store frozen. Protect from light. |
| Shipping Instructions: | Ship frozen. |
| Test Performed at or Referral Lab | Lab Sendouts (Children's Hospital of Los Angeles) |
Click HERE to Report test errors or omissions.
*If no email program is associated with this computer, please contact:
[email protected] for TestID: 1068"