Test Code LAB4000 Urinalysis, Dipstick
Useful For
Screening for urinary tract diseases
Methodology
IRIS AX-4280 automated chemical analysis
Performing Laboratory
Bozeman Health Laboratory Services
Additional Infomation
Includes urine dipstick only. A microscopic analysis will not be reflexed. A urine culture will not be reflexed.
Specimen Requirements
Specimen Type: Urine
Container/Tube: Sterile container or BD Tiger Top Vacutainer
Specimen Volume: 10 mL
Specimen Minimum Volume: 2 mL sterile cup, 8 mL BD tiger-top vacutainer (Note minimum/maximum fill lines)
Collection Instructions:
1. Collect a random, first-morning urine collection.
2. Overnight incubation in bladder yields highest bacterial counts.
3. Specimen collected at other times are acceptable.
Specimen Rejection:
1. Urine samples exceeding specimen stability.
2. Urine samples <2 mL in volume.
3. Urine samples below minimum fill line for BD vacutainers.
Males
1. Before beginning collection, wash hands with soap and water.
2. Circumcised patients clean beginning of urethra with provided towelette.
3. Uncircumcised patients withdraw foreskin and clean beginning of urethra with provided antiseptic towelette.
4. Urinate a small amount into toilet, then collect a midstream portion of urine into container, void remainder into toilet.
5. Label container with patient’s name (first and last), date and actual time of collection, and type of specimen.
Females
1. Before beginning collection, wash hands with soap and water.
2. Thoroughly clean urethral area with soap and water or with provided antiseptic towelette.
3. While holding labia apart urinate a small amount into toilet, then collect a midstream portion of urine into container, void remainder into toilet.
4. Label container with patient’s name (first and last), date and actual time of collection, and type of specimen.
Specimen Transport Temperature
Ambient <2 hours/Refrigerated >2 hours
Specimen Stability
Specimen Type | Temperature | Time |
---|---|---|
Urine in Sterile Container | Ambient | 2 hours |
Refrigerated | 48 hours | |
BD Tiger-top Vacutainer UA Preservative Tube | Ambient | 72 hours |
Refrigerated | 72 hours |
Reference Values
Reference values are included with patient’s report. Macroscopic analysis of urine includes color, clarity, specific gravity, pH, protein, glucose, ketones, bilirubin, blood, nitrite, urobilinogen, and leukocyte esterase.
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
81003-Automated urinalysis