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Human Immunodeficiency Virus 1 (HIV-1) Trofile® DNA (Monogram® Coreceptor Tropism), Whole Blood
Expected Turnaround Time
16 - 22 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Whole blood, frozen
Lavender-top (EDTA) tube
Collect specimen in lavender-top (EDTA) tube. Do not centrifuge. Ship frozen. To avoid delays in turnaround time, when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.
Causes for Rejection
Insufficient volume; heparinized plasma; nonfrozen specimen
Detect HIV-1 coreceptor tropism; determine eligibility for CCR5 antagonist therapy such as Selzentry™ (maraviroc).
This procedure should be used for patients with documented HIV-1 infection and undetectable viral loads.
Polymerase chain reaction (PCR) amplification and viral culture. Trofile™ is a registered trademark of Monogram Biosciences.
|Order Code||Order Code Name||Order Loinc||Result Code||Result Code Name||UofM||Result LOINC|
|829670||Trofile(R) DNA||550341||Trofile(R) DNA PDF||51969-4|
|829670||Trofile(R) DNA||829671||Trofile(R) DNA||50790-5|
|829670||Trofile(R) DNA||829672||Trofile(R) DNA Interpretation||62364-5|