Test Code Drug Sc G Gastric Drug Screen
Clinical System Name
Gastric Drug Screen
Synonyms
Gastric Drug Screen
GTXS
Toxic Screen, Gastric Only
Sample Requirements
Specimen: Gastric Specimen
Container(s): Sterile Leak-Proof Container
Preferred Vol: 40.0 mL
Minimum Vol: 10.0 mL
Note:
Processing Instructions
Reject due to:
Spin: N
Aliquot: N
Temp: 2 - 4 C
Storage location: Place in the CPA refrigerator Send Outs rack.
Off-site collection:
Stability
Specimen Type | Temperature | Time |
---|---|---|
Gastric Specimen | Room temp | N |
Refrigerated | < 24 h | |
Frozen | N |
Availability
STAT | Performed | TAT |
---|---|---|
Y | Daily | 3 - 5 d |
Performing Laboratory
Harborview Medical Center
325 9th Ave, Room GWH47
Seattle, WA 98104
Phone Number: (206) 744-3451
Department
Department: Send Outs
Phone Number: (206) 987-2563
CPT Codes
G0431
Methodology
Method: Gas Chromatography/Mass Spectrometry (GCMS)
Analytical Volume: 10.0 mL gastric
Limitations:
Reference Range
Negative
Send Out Instructions
Reference Test Name: | Drug screen, Gastric (Qualitative) |
Reference Test Number: | GTXS |
Instructions: | See protocol for STAT sendouts. If not ordered STAT, send out Monday through Friday with the UW courier. |