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HelpTest Code HIVGRR HIV Genotypic Resistance Assay
Clinical System Name
HIV Genotypic Resistance Assay
Sample Requirements
Specimen: Whole blood
Container(s): Lavender/EDTA or Red
Preferred Vol: 6.0 mL
Minimum Vol: 4.0 mL
Note: Do not send if HIV load <200 copies. Deliver to Lab ASAP.
Processing Instructions
Reject due to:
Spin: Y
Aliquot: Y
Temp: -70 C
Storage location: Specimen needs to be processed within 24 hours. Spin blood, transfer 2 mL plasma/serum to a plastic aliquot tube affixed with a large computer label.
Monday – Friday: Place sample in the Virology Section of the Sendouts Freezer Rack.
Saturday-Sunday & Holidays: Close batch in Mayo Access and courier to Virology. Place a copy of the Transfer List (indicate time sent) in the Virology Transport Binder. (Call on Holidays to be sure the lab is open to accept samples).
Off-site collection: Spin & aliquot serum & freeze at -70 C. Transport on dry ice.
Stability
| Specimen Type | Temperature | Time |
|---|---|---|
| Room temp |
|
|
| Refrigerated | ||
| Frozen |
|
Performing Laboratory
University of Washington
Dept of Laboratory Medicine
UW Virology Lab
1959 NE Pacific St, NW220
Seattle, WA 98195
Phone Number: (206) 520-4600
Department
Department: Send Outs
Phone Number: (206) 987-2563
Synonyms
HIVGRR
Availability
| STAT | Performed | TAT |
|---|---|---|
| N | Collected daily; performed T | 14 - 21 d |
Methodology
Method: PCR + Sequencing
Analytical Volume: None specified
Limitations:
Reference Range
Interpretive report provided.
CPT Codes
87901
Send Out Instructions
| Reference Test Name: | HIV Genotypic Resistance Assay |
| Reference Test Number: |
HIVGRA |
| Instructions: |
Send out M - F with the UW courier. Weekends and Holidays courier on dry ice to UW NW220. |