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General Information:
Pap
Smear -one slide
ThinPrep-broom
ThinPrep-brush/spatula
Cyst
Aspiration
Nipple Secretions
Brushings
Cerebrospinal Fluid
Direct Smear
Effusions
FNAs
Sputum
Tzank Smear
Urine
Washings
Scope of Testing
Pathology Associates of Tyler, PA services include a wide range
of tests including surgical pathology, special staining, fine needle
aspiration, pathology consultation, gynecologic cytology including
liquid-based and conventional Pap test, non-gynecologic cytology,
Chlamydia trachomatis (CT) by PCR, Neisseria gonorrhea (NG) by PCR
and the HPV Digene Assay. Note: Chlamydia (CT) by PCR, Neisseria
(NG) by PCR and HPV Digene Assay are outsourced.
Client Services Department
Pathology Associates of Tyler, PA offers Client Services support
during routine hours of operation to assist with test result
inquiries, test requirements and general information.
Logistics
Pathology Associates of Tyler, PA provides and arranges for
regularly scheduled courier services to our clients. The couriers
are trained to provide direct specimen pick-up and delivery of test
results and supplies.
Reporting Results
Reports
may be delivered in one of several ways; each carefully selected to
provide fast, reliable service. They include hand delivery by
courier, fax to your location, or first class mail.
Laboratory Supplies
All
supplies necessary for collection and transportation of specimens to
our laboratory are provided in the cost of testing. Call
Pathology Associates of Tyler, PA to order supplies as
your needs and the laboratory volumes indicate.
Test-Request Forms
All
clients are provided with test-request forms to ensure that proper
testing is performed. Using a ballpoint pen, print all pertinent
information on the form. A Completed test-request form must
accompany each specimen or series of specimens on an individual
patient.
Specimen Retention
Histology slides are retained in our laboratory for ten (10) years.
Histology blocks are retained for five (5) years. Gynecologic and
non-gynecologic cytology slides are retained for five (5) years with
the exception of FNA slides, which are retained for ten (10) years.
CLIA
regulation 493.1105 requires that all tests be performed only at the
written or electonic request of an authorized person. Therefore,
all specimens submitted must be accompanied by a completed
Pathology Associates of Tyler, PA test requisition form.
Requisitions must state the patients full first and last name,
diagnosis code, source/site of specimen, patient's date-of-birth,
and social security number. Include pertinent clinical information,
e.g. previous malignancy, drugs, radiation therapy, and other
history on requisition. Only one requisition is necessary for
multiple specimens from the same patient. Each specimen should be
in a separate container. Each specimen container must be labeled
with the patient's full first and last name and the source/site of
the specimen.
Histopathology Services
|
Histopathology
Study |
Specimen
Requirements |
|
Tissue
Examination, Gross Only |
Tissue specimen
in 10% buffered formalin. The volume of formalin should be
at least 20 times that of the tissue. |
|
Tissue
Examination, Gross and Microscopic |
Tissue specimen
in 10% buffered formalin. The volume of formalin should be
at least 20 times that of the tissue. |
|
Decalcification |
Bone or
calcified tissue in 10% buffered formalin. The volume of
formalin should be at least 20 times that of the tissue.
Formical available for bone marrow cores. |
|
Fungal Stain
(PAS or GMS) |
Bone marrow
smears, FNA slides, non-gynecologic cytology specimens, or
tissue in formalin. DO NOT FIX SMEARS. Protect from light. |
Cytopathology Services
Female Genital-Tract and Breast Specimens
|
Cytopathology
Study |
Specimen
Requirements |
|
Papanicolaou
Smear |
Slide fixed
with Cyto-Fix spray or 95% ethyl alcohol |
|
ThinPrep Pap
Test |
One vial
PreservCyt® solution |
|
Cyst Aspiration |
Cytolyte or 50%
Alcohol |
|
Nipple
Secretion |
Slides fixed
with Cyto-Fix spray or 95% ethyl alcohol |
Non-Gynecologic Specimens
|
Cytopathology
Study |
Specimen
Requirements |
|
Brushings |
Slide fixed
with 95% ethyl alcohol |
|
Cerebrospinal
Fluid |
Fluid in
Cytolyte or 50% alcohol |
|
Direct Smears |
Slides fixed
with Cyto-Fix spray or 95% ethyl alcohol |
|
Effusion |
Fluid in equal
volume of 50% ethyl alcohol or small aloquot in Cytolyte |
|
Fine Needle
Aspiration (FNA) |
Slides fixed
with 95% ethyl alcohol |
|
Sputum |
If transported
within 12 hours fresh specimen is accepted. Early morning
deep cough sputum in equal volume of 50% ethyl alcohol. |
|
Tzanck Smears |
Slides fixed
with Cyto-Fix spray or 95% ethyl alcohol |
|
Urine |
Urine in equal
volume of 50% ethyl alcohol or in Cytolyte |
|
Washings |
Fluid placed in
Cytolyte container |
Collection of Cytopathology Specimens
Female
Genital-Tract and Breast Specimens
Papanicolaou Smear, One
Slide
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of material submitted
(cervical, endocervical, vaginal), and social security number.
It is essential that pertinent clinical information is provided,
e.g. diagnosis code, last menstrual period (LMP), hormonal
status (postmenopausal, pregnant, post partum), hormone therapy
(including birth control pills, treatment for endocrine
responsive malignancy, estrogen creams), use of intrauterine
device (IUD), DES exposure and whether the patient is at high
risk for cervical cancer (HPV, HIV, smoker, abnormal vaginal
bleeding, early age of sexual intercourse, grossly visible
lesion, multiple sexual partners, previous gynecologic history
of dysplasia or higher, prior abnormal Pap smear or history of
malignancy).
- Label all
slides using a lead pencil on the frosted end of the slide with
patient's full first and last name. We can not accept specimens
that are improperly labeled.
- Prepare the
patient in the accepted manner. Note: Do not use lubricant on
the speculum as it may result in an unsatisfactory specimen.
- Remove the
mucus plug from the cervix with a cotton tip swab and discard.
- VAGINAL POOL
SAMPLE: Collect vaginal pool mucus using spatula and place it
on the slide near the frosted end. Do not smear yet.
- CERVICAL
SAMPLE: Scrape the cervix with the spatula provided. Do not
place on the slide yet.
- ENDOCERVICAL
SAMPLE: Insert the cytology brush into the endocervical canal
until the bristles are barely visible. Turn 90-180 degrees and
remove. Do not place on slide yet. Immediately follow
instructions below. Brush not recommended for use during
pregnancy.
- SMEAR: In
rapid succession. Mix half of the vaginal pool mucus with the
spatula specimen and smear along the entire length of the slide
using only half of the surface. Mix the remaining half of the
vaginal pool mucus with the brush and smear by rolling the brush
along the entire length of the slide using remaining half of the
slide surface. Bending the bristles will help to transfer the
cells to the slide.
- Spray fix the
slide IMMEDIATELY by spraying 3 to 4 times, 8 to 10 inches from
the slide. Allow the spray to thoroughly dry. The fixation
step is one of the most important considerations in specimen
preparation. FAILURE TO FIX IMMEDIATELY MAY RENDER THE SMEAR
UNSATISFACTORY FOR EVALUATION.
- Place the slide
in the transporting container and close. Place with requisition
in specimen bag and transport to the laboratory.
ThinPrep® Pap Smear,
Broom-like Device
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of material submitted
(cervical, endocervical, vaginal), and social security number.
It is essential that pertinent clinical information is provided,
e.g. diagnosis code, last menstrual period (LMP), hormonal
status (postmenopausal, pregnant, post partum), hormone therapy
(including birth control pills, treatment for endocrine
responsive malignancy, estrogen creams), use of intrauterine
device (IUD), DES exposure and whether the patient is at high
risk for cervical cancer (HPV, HIV, smoker, abnormal vaginal
bleeding, early age of sexual intercourse, grossly visible
lesion, multiple sexual partners, previous gynecologic history
of dysplasia or higher, prior abnormal Pap smear or history of
malignancy).
- Label vial with
patient's full first and last name. We can not accept specimens
that are improperly labeled.
- Prepare the
patient in the accepted manner. Note: Do not use lubricant on
the speculum as it may result in an unsatisfactory specimen.
- Remove the
mucus plug from the cervix with a cotton tip swab and discard.
- Obtain an
adequate sampling from the cervix using the broom-like device.
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 five times.
- Rinse the broom
in the PreservCyt® solution vial by pushing the broom to the
bottom of the vial 10 times, forcing the bristles apart. As a
final step, vigorously swirl the broom at the bottom to release
material. Discard the collection device. Note: Do not remove
the head of the broom and leave it in the vial, as this will not
allow proper fixation of the cells.
- Tighten the cap
so that the torque line on the cap passes the torque line on the
vial.
- Place the vial
and the requisition in a specimen bag and transport to the
laboratory.
ThinPrep®
Pap Smear, Endocervical Brush/Spatula
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of material submitted
(cervical, endocervical, vaginal), and social security number.
It is essential that pertinent clinical information is provided,
e.g. diagnosis code, last menstrual period (LMP), hormonal
status (postmenopausal, pregnant, post partum), hormone therapy
(including birth control pills, treatment for endocrine
responsive malignancy, estrogen creams), use of intrauterine
device (IUD), DES exposure and whether the patient is at high
risk for cervical cancer (HPV, HIV, smoker, abnormal vaginal
bleeding, early age of sexual intercourse, grossly visible
lesion, multiple sexual partners, previous gynecologic history
of dysplasia or higher, prior abnormal Pap smear or history of
malignancy).
- Label vial with
patient's full first and last name. We can not accept specimens
that are improperly labeled.
- Prepare the
patient in the accepted manner. Note: Do not use lubricant on
the speculum as it may result in an unsatisfactory specimen.
- Remove the
mucus plug from the cervix with a cotton tip swab and discard.
- Obtain an
adequate sampling from the cervix with a cotton tip swab and
discard.
- Rinse the
spatula in the PreservCyt® solution vial swirling the spatula
vigorously in the vial 10 times. Discard the spatula.
- Obtain an
adequate sampling from the cervix using the cytobrush. Insert
the brush until only the bottom most bristles are exposed.
Slowly rotate 1/4 to 1/2 turn in one direction. DO NOT OVER
ROTATE.
- Rinse the brush
in the PresercCyt® solution by rotating the device in the
solution 10 times while pushing against the PreservCyt® vial
wall. As a final step, swirl the brush vigorously to further
release material. Discard the collection device.
- Tighten the cap
so that the torque line on the cap passes the torque line on the
vial.
- Place the vial
and the requisition in a specimen bag and transport to the
laboratory.
Cyst Aspiration
Cystic lesions of
the breast may be aspirated with a syringe and an 18- to 20-gauge
needle:
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information, e.g., previous history of carcinoma or infection
suspected.
- Label
container(s) and/or slides with patient's full first and last
name and source/site of specimen.
- Using sterile
technique, aspirate all fluid from the cyst.
- Withdrawal the
needle from the breast, then detach the needle from the syringe.
- Transfer the
aspirated fluid into a screw-capped Cytolyte container.
- Tighten the cap
and mix the contents thoroughly.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Nipple Secretions
Smears of nipple
secretions may be utilized in the detection of both benign and
malignant breast lesions of ductal origin.
Recommendations for
collecting material for cytologic evaluation:
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information, e.g., previous history of carcinoma or infection
suspected.
- Label
container(s) and/or slides with patient's full first and last
name and source/site of specimen.
- Gently strip
the subareolar area and nipple using your thumb and forefinger.
If no secretion appears, do not manipulate the breast further.
If secretion appears, allow only a pea-sized drop to accumulate
on the nipple tip.
- Immobilize the
breast, and smear the secretion lengthwise on a fully frosted
glass microscope slide by drawing the slide quickly across the
nipple.
- Immediately
spray fix or place the slide in 95% ethyl alcohol for 30
minutes.
- Repeat this
complete procedure as many times as the amount of secretion
allows.
- Following
fixation, allow the slides to dry thoroughly.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Non-Gynecologic
Specimens
Brushings
Brushings may be
obtained from various sites as the bronchus, stomach, esophagus, and
endometrium. Brushings should be collected only by physicians
properly trained in these techniques.
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information, e.g., admitting diagnosis, previous history of
carcinoma, radiographic findings, and any history of radiation
or chemotherapy.
- Label
container(s) and/or slides using a lead pencil with patient's
full first and last name and source/site of specimen.
- Immediately
after collecting the specimen, apply the material from the brush
to two or more glass microscope slides using a circular motion.
- Do not smear
the brushings over too large an area; rather, confine the
spreading of the material to an area approximately the size of a
nickel.
- Immediately
spray-fix or place the slide in 95% ethyl alcohol.
- Disposable
brushes may be submitted in a container of 95% ethyl alcohol.
If there is specimen remaining on the brush and in the alcohol,
a slide and cell block will be prepared.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Cerebrospinal Fluid
Lumbar puncture is
the usual procedure used to obtain cerebrospinal fluid (CSF). This
procedure should be performed only by a physician properly trained
in this technique.
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information, e.g. previous malignancy, drugs, radiation therapy,
and other history.
- Label
container(s) and/or slides with patient's full first and last
name and source/site of specimen.
- A sterile,
screw-capped container should be used to collect the CSF.
- If several
samples are obtained, the second or third sample should be
submitted for cytologic evaluation.
- If possible,
the specimen should consist of a minimum of 3.0 mL of CSF.
- Immediately
after collecting the specimen, add the fluid to a Cytolyte
container. If received in fresh state within 4 hours of
collection, specimen will be accepted. If greater than 4 hours,
refrigeration is needed.
- Tighten the
cap, and mix the contents thoroughly.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Direct Smear
In evaluating
mucocutaneous lesions, smears may be prepared for cytologic
examination.
If the lesion is
moist, the following technique should be used...
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information.
- Label
container(s) and/or slides using a lead pencil with patient's
full first and last name and source/site of specimen.
- Scrape the
surface of the lesion with a moistened tongue blade.
- Smear the
cellular material on the blade evenly onto a glass microscope
slide.
- Immediately
spray-fix the slide or place it in 95% ethyl alcohol for 30
minutes.
- Following
fixation, allow the slides to dry thoroughly.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
If the lesion is
dry --or-- partially covered by necrotic debris, the following
technique is recommended...
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information.
- Label
container(s) and/or slides using a lead pencil with patient's
full first and last name and source/site of specimen.
- Moisten a
non-absorbent cotton-tipped swab with saline.
- Use the swab to
moisten the lesion or remove the necrotic debris from the
surface.
- Discard the
swab; moisten another non-absorbent cotton-tipped swab with
saline.
- Gently rub the
growing margins of the lesion with the swab.
- Roll the swab
gently over the surface of the glass microscope slide.
- Immediately
spray-fix the slide or place it in 95% ethyl alcohol for 30
minutes.
- Following
fixation, allow the slides to dry thoroughly.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Effusions
The body cavities
consist of the pleural, pericardial, peritoneal, and joint
cavities. They are normally lubricated by a minute amount of serous
fluid. When excess fluid accumulations in a body cavity, this is
called an effusion.
Effusions are most
often caused by inflammation, circulatory disturbances, and
neoplasia. Effusions should be collected only by a physician
properly trained in these techniques. In aspirating fluid from the
pericardial, peritoneal, or pleural cavities, clinical judgment
should be used in determining the amount of fluid to be removed at
one time. A minimum volume of 100 to 200 mL is recommended for
cytologic evaluation. In collecting fluid from a joint, as much
fluid as possible should be aspirated.
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information, e.g. previous malignancy, drugs, radiation therapy,
and other history.
- Label
container(s) and/or slides with patient's full first and last
name and source/site of specimen.
- Using a sterile
technique aspirate the specimen.
- Immediately
after collecting the specimen, add a small amount (up to 10cc's)
to a Cytolyte container. If larger volumes are obtained, the
bulk of the fluid can remain unfixed as long as an aloquot is
placed in Cytolyte fluid.
- Tighten the
cap, and mix the contents thoroughly.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Fine Needle Aspirations
Diagnostic sampling
of cells with the aid of a fine needle is particularly useful for
the cytologic evaluation of organs which do not shed cells
spontaneously. The salivary gland, thyroid, spleen, breast, and
lymph nodes are examples of such organs. This technique may be used
to obtain diagnostic materials from palpable as well as
non-palpable-but-radiologically visible lesions. This procedure
should be performed only by a physician properly trained in this
technique.
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information, e.g., diagnosis, and history of carcinoma or
infection.
- Label slides
using a lead pencil with patient's full first and last name and
source/site of specimen.
- Immediately
after the aspiration procedure has been completed and the needle
has been withdrawn, detach it from the syringe, then fill the
syringe with air and reattach the needle.
- Place the bevel
of the needle flush against a glass microscope slide and express
a small amount of aspirate material onto the center of the slide
-- do not express too much material - if this occurs, withdraw
the syringe plunger slightly and re-aspirate a portion of the
material.
- If material is
semisolid in nature, place another glass slide on top of the
drop and pull the slides gently and quickly apart as the drop
spreads from the weight of the slide.
- Immediately
place the slide(s) in 95% ethyl alcohol for 30 minutes.
- Repeat this
complete procedure as many times as the amount of material
allows.
- Following
fixation, allow the slides to dry thoroughly.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Sputum
When a pulmonary
lesion is suspected, an early morning sputum specimen is the
material most often examined. The detection of primary bronchogenic
carcinoma is significantly increased if multiple sputum specimens
are examined. Therefore, we recommend that five early
morning sputum specimens be collected using the following
technique...
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information, e.g. previous malignancy, drugs, radiation therapy,
and other history.
- Label five
container(s) with patient's full first and last name and
source/site of specimen.
- Give the
patient a wide-mouthed, screw-capped container filled with
approximately 25 mL of 50% ethyl alcohol, with the following
instructions: (If transported within 12 hours fresh specimen is
accepted).
- do not use
the container until morning;
- brush your
teeth at night before retiring;
- gargle with
water in the morning upon arising, expectorating the water,
and discarding it;
- then, cough
deeply and expectorate all sputum into the container.
A satisfactory deep
cough specimen can usually be produced by instructing the patient to
breathe as deeply as possible, then to exhale the air with vigorous
coughing. This should be repeated several times.
Patients with scanty
sputum production may require 15 to 30 minutes to produce a
satisfactory specimen.
For patients unable
to produce a satisfactory specimen, the inhalation of a heated
aerosol solution may be used to induce coughing. However, this
technique should be used only when a trained attendant is present to
assist the patient.
- After the
specimen is collected, tighten the cap on the container, and mix
its contents thoroughly.
- Repeat this
procedure each day for five days.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Tzanck Smears
When collecting
material for direct examination for mucocutaneous HSV infection, the
following technique is recommended...
An intact vesicle,
if present, should be selected for study.
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Specify Tzanck Smear.
- Label slide(s)
using a lead pencil with patient's full first and last name and
source/site of specimen.
- Use a sterile
scalpel blade to gently scrape material from the base of the
vesicle and undersurface of the vesicle roof. Care should be
taken to prevent bleeding.
- Immediately
after material is collected, gently smear the material over the
surface of a glass microscope slide.
- Fix slide with
spray fixative or immediately immerse the slides in 95% ethyl
alcohol.
- Following
fixation, allow the slides to dry thoroughly.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Urine
Urine may contain
cells exfoliated from cancers of the bladder, ureter, renal pelvis,
or kidney. It is recommended that at least three early morning
specimens be submitted for cytologic evaluation using the following
technique...
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information, e.g. previous malignancy, drugs, radiation therapy,
and other history. Specimen may be a voided specimen,
catheterized bladder urine or obtained at cytoscopy.
- Label five
container(s) with patient's full first and last name and
source/site of specimen.
- Hydrate patient
with two 8oz. glasses of water, one hour apart. Wait 30
minutes. Have patient void into specimen container.
- Fix
approximately 50 mL of urine with an equal amount of 95% ethyl
alcohol.
- Tighten the cap
on the container, and mix its contents thoroughly.
- Repeat this
procedure each day for three days.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
Washings
Washings may be
obtained from various sites such as the bronchus, stomach,
esophagus, and sinuses. Washings should be collected only by a
physician properly trained in these techniques.
- Complete a
Pathology Associates of Tyler, PA test requisition with the
patient's full first and last name, date-of-birth, date of
specimen collection, source/site of specimen, diagnosis code,
and social security number. Include pertinent clinical
information, e.g., diagnosis, history of carcinoma, radiographic
findings, and any history of radiation or chemotherapy.
- Label
container(s) with patient's full first and last name and
source/site of specimen.
- Immediately
after collecting washings, transfer them to a screw-capped
container.
- Promptly add an
equal volume of 95% ethyl alcohol to the container or use
Cytolyte container. If transported within 12 hours, fresh
specimen is accepted.
- Tighten the cap
on the container and mix the contents thoroughly.
- Place the
specimen(s) and the requisition in a specimen bag and transport
to the laboratory.
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