Test Catalog

Test Id : HPVP

Human Papillomavirus (HPV) DNA Detection with Genotyping, High Risk Types by PCR with Papanicolaou Smear Reflex, ThinPrep, Varies

Useful For
Suggests clinical disorders or settings where the test may be helpful

Screening for infection with high-risk human papillomavirus (HPV) associated with the development of cervical cancer

 

Individual genotyping of HPV-16 and/or HPV-18 if present

 

This testing is intended for use in clinical monitoring and management of patients. It is not intended for use in medical-legal applications.

 

This test is not intended for women who have undergone hysterectomy.

 

This test is not intended for use with samples other than those collected by a clinician using an endocervical brush or spatula and placed in the ThinPrep Pap test PreservCyt solution.

 

This test is not intended for use in determining the need for treatment (ie, excisional or ablative treatment of the cervix) in the absence of high-grade cervical dysplasia.

 

Patients who are HPV16/18 positive should be monitored carefully for the development of high-grade cervical dysplasia according to current practice guidelines.

Reflex Tests
Lists tests that may or may not be performed, at an additional charge, depending on the result and interpretation of the initial tests.

Test Id Reporting Name Available Separately Always Performed
TPRCY HPV Cytology Reflex No No
TPSPC Physician Interp Screen No No

Testing Algorithm
Delineates situations when tests are added to the initial order. This includes reflex and additional tests.

If the patient is 25 years of age or older and this test (HPVP / Human Papillomavirus (HPV) DNA Detection with Genotyping, High Risk Types by PCR with Papanicolau Smear Reflex, ThinPrep, Varies with genotyping by PCR) is positive for high-risk types, then TPRCY / Primary Human Papillomavirus (HPV) Reflex, ThinPrep, Varies and TPSPC / Physician Interpretation Screen, Varies will be performed at an additional charge.

Method Name
A short description of the method used to perform the test

HPVP: Real-Time Polymerase Chain Reaction (PCR)

TPRCY: Light Microscopy

NY State Available
Indicates the status of NY State approval and if the test is orderable for NY State clients.

Yes

Reporting Name
Lists a shorter or abbreviated version of the Published Name for a test

HPV PCR w/ Pap Reflex, ThinPrep

Aliases
Lists additional common names for a test, as an aid in searching

High Risk HPV

HPV (Human Papillomavirus) PCR

Human Papillomavirus (HPV) Genotyping

Testing Algorithm
Delineates situations when tests are added to the initial order. This includes reflex and additional tests.

If the patient is 25 years of age or older and this test (HPVP / Human Papillomavirus (HPV) DNA Detection with Genotyping, High Risk Types by PCR with Papanicolau Smear Reflex, ThinPrep, Varies with genotyping by PCR) is positive for high-risk types, then TPRCY / Primary Human Papillomavirus (HPV) Reflex, ThinPrep, Varies and TPSPC / Physician Interpretation Screen, Varies will be performed at an additional charge.

Specimen Type
Describes the specimen type validated for testing

Varies

Necessary Information

1. An acceptable cytology request form must accompany specimen containers and include the following: Patient's name, medical record number, date of birth, sex, source (exact location and procedure used), date specimen was taken, name of ordering physician and pager number.

2. Submit any pertinent history, clinical information, or date of last menstrual period.

ORDER QUESTIONS AND ANSWERS

Question ID Description Answers
SRCPV Specimen Source
HPLMP Last Menstrual Period

Specimen Required
Defines the optimal specimen required to perform the test and the preferred volume to complete testing

Original ThinPrep/PreservCyt collection vial is required for testing.

 

Only 1 aliquot may be removed from PreservCyt sample vial prior to performing the ThinPrep Pap Test, regardless of the volume of the aliquot (maximum aliquot volume=3 mL).

 

For optimal interpretation, Pap smears should be collected near the middle of the menstrual cycle. Avoid douching, lubricant use, and sexual intercourse for 24 hours prior to specimen collection.

 

Specimen source is required.

 

Submit only 1 of the following specimens:

 

Broom Collection Device:

Specimen Type: Cervical (endocervical or ectocervical)

Supplies: Thin Prep Media with Broom Kit (T056)

Container/Tube: ThinPrep/PreservCyt vial

Specimen Volume: 20 mL of solution in ThinPrep/PreservCyt vial

Collection Instructions:

1. Obtain adequate sampling from cervix using a broom-like collection device. If desired, use lukewarm water to warm and lubricate the speculum. Insert the central bristles of the broom into the endocervical canal deep enough to allow the shorter bristles to fully contact the ectocervix. Push gently and rotate the broom in a clockwise direction 5 times.

2. Rinse the broom as quickly as possible into the PreservCyt solution vial by pushing broom into bottom of vial 10 times, forcing the bristles apart.

3. As a final step, swirl broom vigorously to further release material. Discard the broom collection device.

4. Tighten cap on vial so that the torque line on the cap passes the torque line on the vial.

5. Specimen vial must be labeled with a minimum of 2 unique identifiers (patient's name and medical record number or date of birth).

6. Bag ThinPrep specimens individually as they have a tendency to leak during transport.

7. Place labels on the vial and on the bag.

 

Endocervical Brush/Spatula Collection Device:

Specimen Type: Ectocervix and endocervix

Supplies: Thin Prep Media with Spatula and Brush Kit (T434)

Container/Tube: ThinPrep/PreservCyt vial

Specimen Volume: 20 mL of solution in ThinPrep/PreservCyt vial

Collection Instructions:

1. Obtain an adequate sampling from the ectocervix using a plastic spatula. If desired, use lukewarm water to warm and lubricate the speculum. Select contoured end of plastic spatula and rotate it 360 degrees around the entire exocervix while maintaining tight contact with exocervical surface.

2. Rinse spatula as quickly as possible into the PreservCyt solution vial by swirling spatula vigorously in vial 10 times. Discard the spatula.

3. Next, obtain an adequate specimen from endocervix using an endocervical brush device. Insert the brush into the cervix until only the bottommost fibers are exposed. Slowly rotate 1/4 or 1/2 turn in one direction. Do not over-rotate.

4. Rinse the brush as quickly as possible in the PreservCyt solution by rotating the device in the solution 10 times while pushing against the PreservCyt vial wall.

5. Swirl brush vigorously as final step to further release material. Discard the brush.

6. Tighten the cap so that the torque line on the cap passes the torque line on the vial.

7. Specimen vial must be labeled with a minimum of 2 unique identifiers (patient's name and medical record number or date of birth).

8. Bag ThinPrep specimens individually as they have a tendency to leak during transport.

9. Place labels on the vial.

Specimen Minimum Volume
Defines the amount of sample necessary to provide a clinically relevant result as determined by the Testing Laboratory

17 mL

Reject Due To
Identifies specimen types and conditions that may cause the specimen to be rejected

Specimen containing CytoRich red preservative fluid and/or glacial acetic acid
Patient <25 years old
Sources other than cervix/cervical or not including cervix/cervical, SurePath preservative
Reject

Specimen Stability Information
Provides a description of the temperatures required to transport a specimen to the performing laboratory, alternate acceptable temperatures are also included

Specimen Type Temperature Time Special Container
Varies Ambient (preferred) 42 days
Refrigerated 42 days

Useful For
Suggests clinical disorders or settings where the test may be helpful

Screening for infection with high-risk human papillomavirus (HPV) associated with the development of cervical cancer

 

Individual genotyping of HPV-16 and/or HPV-18 if present

 

This testing is intended for use in clinical monitoring and management of patients. It is not intended for use in medical-legal applications.

 

This test is not intended for women who have undergone hysterectomy.

 

This test is not intended for use with samples other than those collected by a clinician using an endocervical brush or spatula and placed in the ThinPrep Pap test PreservCyt solution.

 

This test is not intended for use in determining the need for treatment (ie, excisional or ablative treatment of the cervix) in the absence of high-grade cervical dysplasia.

 

Patients who are HPV16/18 positive should be monitored carefully for the development of high-grade cervical dysplasia according to current practice guidelines.

Testing Algorithm
Delineates situations when tests are added to the initial order. This includes reflex and additional tests.

If the patient is 25 years of age or older and this test (HPVP / Human Papillomavirus (HPV) DNA Detection with Genotyping, High Risk Types by PCR with Papanicolau Smear Reflex, ThinPrep, Varies with genotyping by PCR) is positive for high-risk types, then TPRCY / Primary Human Papillomavirus (HPV) Reflex, ThinPrep, Varies and TPSPC / Physician Interpretation Screen, Varies will be performed at an additional charge.

Clinical Information
Discusses physiology, pathophysiology, and general clinical aspects, as they relate to a laboratory test

Persistent infection with human papillomavirus (HPV) is the principal cause of cervical cancer. The presence of HPV has been implicated in more than 99% of cervical cancers worldwide, including both cervical squamous cell carcinoma and cervical adenocarcinoma. Before the development of invasive cancer, HPV infects the squamous mucosa cells and/or the glandular cells of the endocervix, leading to clonal expansion and morphologic changes. While the HPV-infected cells are restricted to their normal anatomic location, these changes are classified as cervical intraepithelial neoplasia (CIN). The severity of the morphologic changes and the degree to which those changes resemble the morphology of an invasive carcinoma are used to "grade" CIN. In general, high-grade CIN more closely resembles invasive carcinoma morphologically. HPV can also infect other mucosal cells in the anogenital region, such as the vaginal mucosa, leading to the development of HPV-associated intraepithelial neoplasia as well as invasive carcinoma not involving the cervix itself, although this is less common.

 

HPV is a small, nonenveloped, double-stranded DNA virus, with a genome of approximately 8000 nucleotides. There are more than 118 different types of HPV and approximately 40 different HPVs can infect the human anogenital mucosa. Only a very small percentage of patients who are exposed to HPV will develop CIN. Of those patients who develop CIN, only a small percentage will progress to invasive cervical cancer. Sexual transmission of HPV is extremely common, with estimates of up to 75% of all women being exposed to HPV at some point. However, almost all infected women will mount an effective immune response and clear the infection within 2 years without long-term health consequences. Both high-risk HPV genotypes (especially HPV-16 and 18) and persistent HPV infection (eg, an infection that is not cleared by the patient's immune system over time) are associated with an increased chance of progressing to high-grade CIN and invasive cancer.

 

Data suggest that certain HPV genotypes (eg, HPV types 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68) are high-risk (HR) for the development of cervical cancer and its precursor lesions. Furthermore, HPV types 16 and 18 have been regarded as the genotypes most closely associated with progression to cervical cancer. HPV-16 is the most carcinogenic and is associated with approximately 60% of all cervical cancers, while HPV-18 accounts for approximately 10% to 15% of cervical cancers.

 

In developed countries with cervical cancer screening programs, the Pap smear has been used since the mid-1950s as the primary tool to morphologically detect CIN, the precursor to cervical cancer. Pap smear screening has decreased death rates due to cervical cancer dramatically, since in many cases CIN can be treated and eliminated (eg, by local excision) before it progresses to invasive carcinoma. Although Pap smears and other liquid-based cytology methods have many advantages, they also have limitations: they require subjective interpretation by a highly trained cytopathologist and misinterpretation can occur, morphologic changes that resemble HIV-associated CIN can be caused by other conditions (eg, inflammation), and Pap smear does not sample every cell within the cervix/anogenital region potentially leading to false-negative results. Perhaps most importantly, a Pap smear does not differentiate between HPV genotypes that are high or low risk for progression to cervical cancer, and it does not detect very early infections, which may lack a morphological phenotype.

 

Nucleic acid (DNA) testing by polymerase chain reaction has become a standard, noninvasive method for determining the presence of a cervical HPV infection. Proper implementation of nucleic acid testing for HPV may:

1) increase the sensitivity of cervical cancer screening programs by detecting high-risk lesions earlier in women 30 years and older with normal cytology

2) reduce the need for unnecessary colposcopy and treatment in patients 21 and older with cytology results showing atypical squamous cells of undetermined significance

 

Data suggest that individual genotyping for HPV types 16 and 18 can assist in determining appropriate follow-up testing and triaging women at risk for progression to cervical cancer. Studies have shown that the absolute risk of CIN-2 or worse in HPV-16 and/or HPV-18 positive women is 11.4% (95% CI, 8.4%-14.8%) compared with 6.1% (95% CI, 4.9%-7.2%) of women positive for "other" HR-HPV genotypes and 0.8% (95% CI, 0.3%-1.5%) in HR-HPV negative women. Based in part on these data, the American Society for Colposcopy and Cervical Pathology now recommends that HPV 16/18 genotyping be performed on women who are positive for HR-HPV but negative by routine cytology/Pap smear. Women who are found to be positive for HPV-16 and/or -18 may be referred to colposcopy, while women who are negative for genotypes 16 and/or 18 may have repeat cytology and HR-HPV testing in 12 months.

 

Recently, the US Food and Drug Administration approved the use of the Roche cobas HPV test for primary screening of cervical and endocervical samples collected in ThinPrep/PreservCyt media. In addition, the age at which patients may be screened by the HPV test has dropped from 30 to 25 years old.

Reference Values
Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.

Human papillomavirus (HPV) with Genotyping polymerase chain reaction: Negative for HPV genotypes 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68

 

ThinPrep Pap Test: Satisfactory for evaluation. Negative for intraepithelial lesion or malignancy.

Interpretation
Provides information to assist in interpretation of the test results

Human papillomavirus with Genotyping Polymerase Chain Reaction:

A positive result indicates the presence of human papillomavirus (HPV) DNA due to 1 or more of the following genotypes: 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68.

 

A negative result indicates the absence of HPV DNA of the targeted genotypes.

 

For patients with atypical squamous cells of undetermined significance Pap smear result and who are positive for high-risk-HPV, consider referral for colposcopy, if clinically indicated.

 

For women 25 years and older who are positive for HPV-16 and/or HPV-18 but negative by Pap smear, consider referral for colposcopy, if clinically indicated.

 

Cytology:

Standard reporting, as defined by the Bethesda System (TBS) is utilized.

Cautions
Discusses conditions that may cause diagnostic confusion, including improper specimen collection and handling, inappropriate test selection, and interfering substances

When used as a primary screening assay, the cobas human papillomavirus (HPV) test is US Food and Drug Administration (FDA)-approved for cervical and endocervical samples collected in PreservCyt (ThinPrep) media. Primary screening of vaginal sources by the cobas HPV test cannot be performed.

 

The cobas HPV test detects DNA from high-risk genotypes 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68. This test does not detect DNA of HPV low-risk types (eg, 6, 11, 42, 43, 44) since these are not associated with cervical cancer and its precursor lesions.

 

Prevalence of HPV infection in a population may affect performance. Positive predictive values decrease when testing populations with low prevalence or individuals with no risk of infection.

 

Infection with HPV is not an indicator of cytologic high-grade intraepithelial lesion (HSIL) or underlying high-grade cervical intraepithelial neoplasia (CIN), nor does it imply that CIN2-3 or cancer will develop. Most women infected with 1 or more high-risk (HR)-HPV types do not develop CIN2-3 or cancer.

 

A negative HR-HPV result does not exclude the possibility of future cytologic HSIL or underlying CIN2-3 or cancer.

 

Cervical specimens often show visibly detectable levels of whole blood as a pink or light brown coloration. These specimens are processed normally on the cobas systems. If concentrations of whole blood exceed 10% (dark red or brown coloration) in PreservCyt solution, there is a possibility of obtaining an invalid or false-negative result.

 

Human beta-globin amplification and detection is included in the cobas HPV test to differentiate HPV negative specimens from those that do not exhibit HPV signal due to insufficient cell mass in the specimen. All HPV negative specimens must have a valid beta-globin signal within a pre-defined range to be identified as valid negatives.

 

HPV-negative cancers of the cervix do occur in rare circumstances. Also, no cancer screening test is 100% sensitive. Use of this device for primary cervical cancer screening should be undertaken after carefully considering the performance characteristics put forth in the cobas HPV Test label, as well as recommendations of professional guidelines.

 

The use of this test has not been evaluated for the management of women with prior ablative or excisional therapy, hysterectomy, who are pregnant, or who have other risk factors (eg, HIV-positive, immunocompromised, history of sexually transmitted infection).

 

The effects of other potential variables (eg, vaginal discharge, use of tampons, douching) and specimen collection variables have not been evaluated.

 

The cobas HPV test performance has been validated with PreservCyt specimens that have been treated with up to 5% glacial acetic acid for removal of red blood cells. Addition of glacial acetic acid over 5% in PreservCyt specimens prior to HPV testing would invalidate the cobas HPV test results.

 

The cobas HPV test performance has not been validated with PreservCyt specimens that have been manually filled past the maximum fill line of the primary vial. ThinPrep vials that have had any dissimilar fluid volume added to the initial specimen should not be submitted for testing.

 

The presence of polymerase chain reaction inhibitors may cause false-negative or invalid results.

Clinical Reference
Recommendations for in-depth reading of a clinical nature

1. Perkins RB, Guido RS, Castle PE, et al: 2019 ASCCP Risk-Based Management Consensus Guidelines for Abnormal Cervical Cancer Screening Tests and Cancer Precursors [published correction appears in J Low Genit Tract Dis. 2020 Oct;24(4):427]. J Low Genit Tract Dis. 2020;24(2):102-131. doi:10.1097/LGT.0000000000000525

2. Wright TC Jr, Stoler MH, Behrens CM, Apple R, Derion T, Wright TL. The ATHENA human papillomavirus study: design, methods, and baseline results. Am J Obstet Gynecol. 2012;206(1):46.e1-46.e11. doi:10.1016/j.ajog.2011.07.024

3. Wright TC, Stoler MH, Behrens CM, Sharma A, Zhang G, Wright TL. Primary cervical cancer screening with human papillomavirus: end of study results from the ATHENA study using HPV as the first-line screening test. Gynecol Oncol. 2015;136(2):189-197. doi:10.1016/j.ygyno.2014.11.076

Method Description
Describes how the test is performed and provides a method-specific reference

The cobas HPV test is a qualitative real-time PCR test that detects 14 high-risk HPV genotypes. The test uses primers to define a sequence of approximately 200 nucleotides within the polymorphic L1 region of the HPV genome. A pool of HPV primers present in the Master Mix is designed to amplify HPV DNA from 14 high-risk types (16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and 68). An additional primer pair targets the human beta-globin gene (330 base pair amplicon) as an internal control to monitor the entire sample preparation and PCR amplification process. Fluorescent oligonucleotide probes bind to polymorphic regions within the sequence defined by these primers. The test utilizes a low titer positive and a negative control.(Package insert: cobas HPV: Qualitative nucleic acid test for the cobas 6800/8800 Systems. Roche Diagnostics, Inc; Rev. 2.0 03/2021)

 

The ThinPrep Pap specimen is processed on a T2000 or T5000 processor, producing a slide that is stained with a Papanicolaou stain. The stained slides are examined microscopically.(Instruction manuals: ThinPrep 2000 System. Hologic; 2017; ThinPrep 5000 Processor. Hologic; 2016)

PDF Report
Indicates whether the report includes an additional document with charts, images or other enriched information

No

Day(s) Performed
Outlines the days the test is performed. This field reflects the day that the sample must be in the testing laboratory to begin the testing process and includes any specimen preparation and processing time before the test is performed. Some tests are listed as continuously performed, which means that assays are performed multiple times during the day.

Monday through Saturday

Report Available
The interval of time (receipt of sample at Mayo Clinic Laboratories to results available) taking into account standard setup days and weekends. The first day is the time that it typically takes for a result to be available. The last day is the time it might take, accounting for any necessary repeated testing.

3 to 14 days

Specimen Retention Time
Outlines the length of time after testing that a specimen is kept in the laboratory before it is discarded

If Pap test has not been performed: 14 days; If Pap test has been performed: 14 days after Cytology report has been issued

Performing Laboratory Location
Indicates the location of the laboratory that performs the test

Rochester

Fees
Several factors determine the fee charged to perform a test. Contact your U.S. or International Regional Manager for information about establishing a fee schedule or to learn more about resources to optimize test selection.

  • Authorized users can sign in to Test Prices for detailed fee information.
  • Clients without access to Test Prices can contact Customer Service 24 hours a day, seven days a week.
  • Prospective clients should contact their account representative. For assistance, contact Customer Service.

Test Classification
Provides information regarding the medical device classification for laboratory test kits and reagents. Tests may be classified as cleared or approved by the US Food and Drug Administration (FDA) and used per manufacturer instructions, or as products that do not undergo full FDA review and approval, and are then labeled as an Analyte Specific Reagent (ASR) product.

This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.

CPT Code Information
Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Clinic Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.

CPT codes are provided by the performing laboratory.

87624

G0476 (if appropriate)

88142 (if appropriate)

LOINC® Information
Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the order and results codes of this test. LOINC values are provided by the performing laboratory.

Test Id Test Order Name Order LOINC Value
HPVP HPV PCR w/ Pap Reflex, ThinPrep 71432-9
Result Id Test Result Name Result LOINC Value
Applies only to results expressed in units of measure originally reported by the performing laboratory. These values do not apply to results that are converted to other units of measure.
SRCPV Specimen Source 31208-2
36402 HPV High Risk type 16, PCR 77399-4
36403 HPV High Risk type 18, PCR 77400-0
36404 HPV other High Risk types, PCR 71431-1
37310 Interpretation 77379-6

Test Setup Resources

Setup Files
Test setup information contains test file definition details to support order and result interfacing between Mayo Clinic Laboratories and your Laboratory Information System.

Excel | PHP Pdf | CMS Pdf

Sample Reports
Normal and Abnormal sample reports are provided as references for report appearance.

Normal Reports | Abnormal Reports

SI Sample Reports
International System (SI) of Unit reports are provided for a limited number of tests. These reports are intended for international account use and are only available through MayoLINK accounts that have been defined to receive them.

SI Normal Reports | SI Abnormal Reports