Post-Vas Sperm Evaluation,Qual
•Semen Analysis, Postvasectomy
Complete absence of sperm in this test is considered a negative result. Incomplete ejaculation and/or incomplete collection of total ejaculate may cause false-negative results.
The laboratory will attempt to analyze any specimen volume submitted. Entire ejaculate.
Clean, no additive container; nonspermicidal condom is acceptable.
No special preparation
Collect seminal fluid by masturbation only. Collect entire ejaculate into the specimen container. Avoid the use of lubricants and other contaminants. Avoid temperature extremes during transportation. Abstinence from ejaculation: Two to seven days prior to collection.
Transport specimens to the laboratory at ambient temperatures (20°C to 37°C). Do not refrigerate or freeze.
Refrigerated specimens; frozen specimens; specimens greater than 72 hours from collection; samples collected in spermicidal condoms.