TEST ID SPERMVAS SPERM COUNT, TOTAL (POST-VASECTOMY)
Additional Codes
Sperm Concentration
Performing Laboratory
NRLS-Core Hematology
Specimen Type
Semen
Specimen Required
Container/Tube:
Preferred: Warm, clean, glass or plastic container.
Specimen Volume: Entire ejaculate.
Conditions for Patient Preparation:
- If test is used for fertility testing the specimen should be collected after a three-day period of continence.
- If test is used for post-vasectomy follow-up, random collection is acceptable
Storage requirements: specimen must be kept at body temperature, transported to the laboratory immediately upon collection; specimen can be carried in an inside pocket while transporting to maintain body temperature.
Collection Instructions:
- Wash your hands and genital area with soap.
- Rinse thoroughly so all soap is rinsed away. Soap will kill sperm.
- Open container.
- Masturbate to ejaculation. Other methods of collection may compromise your specimen and you may be required to provide another one.
- Do not use lubricants as many lubricants can kill sperm.
- Do not collect semen specimen in a condom
- Avoid vaginal and oral secretions, which will contaminate your specimen.
- Deposit all your semen into sterile container. Do not touch inside of container.
- Tightly secure cap into container.
- Keep container upright.
- Protect the specimen from temperature extremes:
- Keep specimen away from direct sunlight.
- Maintain specimen as close to body temperature as possible.
- Do not heat the specimen above body temperature, as this will kill the sperm.
- Do not allow the specimen to drop below 70 degrees, cold temperature will adversely affect sperm.
- Label container with patient’s name (first and last), & date and time of collection. Do not label lid.
- Deliver specimen between 8:00 AM- 3:00 PM to the laboratory at Norman Regional Health System Laboratory-Porter Campus , where testing is performed.
Criteria for unacceptable specimen:
a. Collection into a condom (contains spermicidal agents)
b. Specimen > 12 hrs old
Physical Characteristics of specimen that may compromise test results:
a. Collection by coitus interruptus may limit collection of entire specimen
b. Specimen exposure to cold temperatures
Specimen Minimum Volume
Entire ejaculate
Specimen Stability Information
Specimen Type | Temperature | Time |
Plasma/Serum | Refrigerated | NOT acceptable |
Ambient(preferred) | 12 hours | |
Frozen | NOT acceptable |
Reference Values
An interpretive report will be provided