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Unit Code 80313:
Xanthine and Hypoxanthine, Urine

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Specimen Required

5 mL from a 24-hour urine collection. No preservative. See

"Urine Preservatives" in Special Instructions for multiple

collections. Send specimen frozen in a plastic, 13-mL urine tube.

Note:    24-hour volume is required on request form for

                  processing.

 

Urine Preservative Collection Options

Note:  The addition of preservative or application of temperature

controls must occur within 4 hours of completion of the collection.

 

Ambient:                     No

Refrigerate:                Yes

Frozen:                        Preferred

6N HCl:                        No

50% Acetic Acid:     No

Na(2)CO(3):               No

Toluene:                      No

6N HNO(3):                No

Boric Acid:                 No

Thymol:                       No

Transport Temperature

Frozen\Refrig OK\Ambient NO

Reject Due To

Specimens Other Than:                 Urine

Anticoagulants Other Than:           NA

Hemolysis:                                          NA

Thawing:                                              Warm Reject; Cold Ok

Lipemia:                                               NA

Day(s) and Time(s) Test Performed

Varies; batched 1 time per week; 8 a.m.

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