<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001817685</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0000704562</issuerCik>
            <issuerName>AVID BIOSERVICES INC..</issuerName>
            <secFileNumber>001-32839</secFileNumber>
            <issuerAddress>
                <ns2:street1>2642 Michelle Drive</ns2:street1>
                <ns2:city>Tustin,</ns2:city>
                <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                <ns2:zipCode>92780</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>(714) 508-6000</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>NICHOLAS GREEN</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>38th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>7000</noOfUnitsSold>
            <aggregateMarketValue>146415.50</aggregateMarketValue>
            <noOfUnitsOutstanding>62547056</noOfUnitsOutstanding>
            <approxSaleDate>04/13/2023</approxSaleDate>
            <securitiesExchangeName>NASD</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>07/30/2021</acquiredDate>
            <natureOfAcquisitionTransaction>Vested RSUs acquired via S-8 registered company benefit plan</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>7000</amountOfSecuritiesAcquired>
            <paymentDate>07/30/2021</paymentDate>
            <natureOfPayment>Services Rendered</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Nicholas Green</name>
                <address>
                    <ns2:street1>2642 Michelle Drive</ns2:street1>
                    <ns2:city>Tustin,</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>92780</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/10/2023</saleDate>
            <amountOfSecuritiesSold>7598</amountOfSecuritiesSold>
            <grossProceeds>150413.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>04/13/2023</noticeDate>
            <planAdoptionDates/>
            <signature>/s/ Nicholas Green</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
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144
0001817685
XXXXXXXX
LIVE
0000704562
AVID BIOSERVICES INC..
001-32839
2642 Michelle Drive
Tustin,
CA
92780
(714) 508-6000
NICHOLAS GREEN
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
38th Floor
New York
NY
10004
7000
146415.50
62547056
04/13/2023
NASD
Common
07/30/2021
Vested RSUs acquired via S-8 registered company benefit plan
Issuer
N
7000
07/30/2021
Services Rendered
N
Nicholas Green
2642 Michelle Drive
Tustin,
CA
92780
Common
04/10/2023
7598
150413.00
04/13/2023
/s/ Nicholas Green