Test ID: HIPA
Hippuric Acid, Urine
Reference Values
Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.
Reporting limit determined each analysis
Creatinine:
U.S. Population (10th – 90th percentiles, median)
All participants:
335 - 2370 mg/L, median: 1180 (n=22,245)
Males:
495 - 2540 mg/L, median: 1370 (n=10,610)
Females:
273 - 2170 mg/L, median 994 (n=11,635)
Hippuric Acid (g/L)
Synonym(s): Hippurate; n-Benzoylglycine
Normal in an unexposed population up to 1.6 g Hippuric Acid/L urine.
Hippuric Acid (Creatinine corrected) (g/g Creat)
Synonym(s): Hippurate; n-Benzoylglycine
Biological Exposure Index (ACGIH) for monitoring
exposure to Toluene:
1.6 g Hippuric Acid/g Creatinine measured in an end of shift specimen.
Specific Gravity Confirmation
Physiologic range: 1.010-1.030.
Test Performed by: NMS Labs
3701 Welsh Road
P.O. Box 433A
Willow Grove, PA 19090-0437


