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Test Code LAB437 Human Chorionic Gonadotropin (hCG), Qualitative Pregnancy Test, Urine

Reporting Title

B-hCG Qual, Urine

Methodology

 Clinitek chromatographic immunoassay

Test detects beta-subunit hCG in urine with a sensitivity of 25 mIU/mL.

Performing Laboratory

OhioHealth Laboratory Services - RMH, BH, BING, DCC, DH, DHC, DMH, GCC, GCMH, GMC, GMH, HMH, MGH, MH, OMH, PMH, SH, VWH and WECC Core Laboratories.

Specimen Requirements

First-morning urine collection in a clean urine container. Send specimen refrigerated.

Note:  1. First-morning urine has highest concentration of hCG and is preferred. Random urine collection is also acceptable.

2. Follow instructions in “Urine Collection” in “Special Instructions.”

 

Specimen Stability Information

Specimen Type Temperature Time
Urine Refrigerated 72 hours
  Ambient  NO
  Frozen  NO

 

Specimen Transport Temperature

Refrigerate/Ambient NO/Frozen NO

Reference Values

Negative

Note: 

1. A very dilute urine may yield a false-negative result.  (less than 1.010)

2. Patients with trophoblastic and non-trophoblastic disease may have elevated hCG levels.

Day(s) Test Set Up

Monday through Sunday; Continuously

Test Classification and CPT Coding

84703

Special Instructions