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Geisinger Medical Laboratories/Geisinger Proven Diagnostics Test Catalog
CULTURE, URINE, QUANTITATIVE |
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ORDERING INFORMATION: |
Geisinger Epic Procedure Code: LAB2150 Geisinger Epic ID: 33398 | |
SPECIMEN COLLECTION |
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Specimen type: |
Clean catch/midstream urine, catheterized urine, nephrostomy, cystoscopy, ileal loop ileostomy, suprapubic bladder tap | |
Preferred collection container: |
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Alternate Collection Container: |
Sterile specimen container
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Specimen required: |
Urine C&S preservative tube filled to minimum fill line | |
Special notes: |
See GML Urine Specimen Collection Guide. If a small volume of urine is collected (< 3 mL), do not place in C&S preservative tube. Submit in sterile specimen container at 2-8° C. Low colony count testing performed upon request. Must be specified on order. | |
Patient preparation: |
Use skin disinfection procedure (for suprapubic collection only). See Collection Appendix for patient instructions. | |
| SPECIMEN PROCESSING |
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Transport temperature: |
Urine in C&S preservative tube: 0-48 hours room temperature Unpreserved urine: 0-2 hours at room temperature, 0-24 hours refrigerate 2-8°C |
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Specimen stability: |
Urine in C&S preservative tube: 0-48 hours room temperature Unpreserved urine: 0-2 hours at room temperature, 0-24 hours refrigerate 2-8° C |
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Rejection criteria: |
Improperly labeled/identified specimen. Unpreserved Urine (3mL or greater). Grossly contaminated specimens. Inadequately filled transport devices. Expired transport device. Delay in transport or transport at wrong temperature. | |
TEST DETAILS |
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Reference interval: |
Multiple flora suggest contamination or colonization, less than 1,000 colonies/mL = no growth, or < 10,000 mixed flora, or < 10,000 one colony type. | |
Additional information: |
Urine culture interpretive guide | |
CPT code(s): |
87086 | |
| Note: The billing party has sole responsibility for CPT coding. Any questions regarding coding should be directed to the payer being billed. The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only. | ||
Test includes: |
Isolation identification and semiquantitation of aerobic urinary pathogens. Bacterial identification and antibiotic susceptibility testing performed as appropriate. Additional charges may apply. | |
Methodology: |
Culture |
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Synonyms: |
URINE CULTURE QUANTITATIVE LOW COLONY COUNT SUPRAPUBIC ASPIRATE URINE CULTURE QUR
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Clinical significance: |
> 104 CFU/mL of a urogenital pathogen is generally indicative of infection in a symptomatic patient; however, a lower concentration of bacteria may be significant in patients with acute urethral syndrome. | |
Doctoral Director(s:) |
Donna Wolk PhD, D(ABMM), Raquel Martinez, PhD, D(ABMM) | |
| Review Date: | 12/31/2022 | |