Ibuprofen Quantitative, Serum/Plasma
Abbrev Code: | IBU | ||
Order Code: | LAB1224 | Order Name: | Ibuprofen Level, Serum or Plasma |
Synonyms: | Motrin; Advil; Nuprin | ||
Methodology: | Quantitative high performance liquid chromatography/Tandem mass spectrometry | ||
CPT Codes: | 80329 x1, 80329 x1 | ||
Turnaround Time: | Specimens are sent to the reference laboratory Sun-Sat; results are reported within 8-11 days. | ||
Compliance: | Performed by a non-ARUP laboratory. |
Collection Instructions
Specimen: | Blood |
Optimal Volume: | 2 mL |
Minimum\Peds Volume: | 0.6 mL |
Container: | Red (no gel) Alternate Containers: Purple (EDTA) |
Collection Instructions: | Usual sampling time is immediately prior to next dose (trough). Serial levels may be collected in treatment of cystic fibrosis. |
Causes for Rejection: | Collected in gel tube. |
Processing and Shipping
Specimen Processing: | Centrifuge and separate from cells ASAP or within 2 hours of collection. Aliquot 1 mL, 0.2 mL minimum serum or plasma. Store in refrigerator.
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered. |
Shipping Instructions: | Ship at refrigerated temperature. |
Stability: | 1 month at room temperature or refrigerated; 17 months frozen. |
Test Performed at or Referral Lab | Lab Sendouts (ARUP) |
Referral Lab number: | 2014183 |
Interpretive
Reference Range: | By report. |
Use: | Optimize drug therapy and monitor patient adherence. |
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